Compass Minerals International, Inc. Active Patents
27 granted patents the USPTO still lists as patented, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2024-03-12: Application 18602657; Invention LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME; Applicant FRS Group, LLC; Status Patented Case.
- 2024-01-04: Application 18404387; Invention LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME; Applicant FRS Group, LLC; Status Patented Case.
- 2024-01-04: Application 18404027; Invention LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME; Applicant FRS Group, LLC; Status Patented Case.
- 2023-08-16: Application 18450892; Invention LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME; Applicant FRS Group, LLC; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-03-12 | 18602657 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2024-10-08 | 12109446 | US20240269501A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan Michael White Gerald S. Frankel | United States United States United States United States United States United States United States United States | OYER, ANDREW J |
| 2024-01-04 | 18404387 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2025-02-04 | 12214237 | US20240149091A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan Michael White | United States United States United States United States United States United States United States | OYER, ANDREW J |
| 2024-01-04 | 18404027 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2025-02-04 | 12214236 | US20240139573A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan Michael White | United States United States United States United States United States United States United States | OYER, ANDREW J |
| 2023-08-16 | 18450892 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2024-08-06 | 12053658 | US20230398393A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan Michael White Gerald S. Frankel | United States United States United States United States United States United States United States United States | OYER, ANDREW J |
| 2023-04-12 | 18299525 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2024-01-09 | 11865392 | US20230249020A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan Michael White | United States United States United States United States United States United States United States | OYER, ANDREW J |
| 2023-03-10 | 18182198 | LONG-TERM FIRE RETARDANT WITH MAGNESIUM SULFATE AND CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2024-01-30 | 11883703 | US20230211199A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | OYER, ANDREW J |
| 2022-12-05 | 18061542 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2024-05-07 | 11975231 | US20230310917A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan Michael White Gerald S. Frankel | United States United States United States United States United States United States United States United States | OYER, ANDREW J |
| 2022-12-01 | 18060946 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2024-01-09 | 11865391 | US20230166149A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan Michael White | United States United States United States United States United States United States United States | OYER, ANDREW J |
| 2022-12-01 | 18060943 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2023-11-21 | 11819722 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | GODENSCHWAGER, PETER F | |
| 2022-12-01 | 18060941 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2023-11-21 | 11819723 | US20230132525A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | GODENSCHWAGER, PETER F |
| 2022-08-19 | 17821060 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2023-04-18 | 11628324 | US20230001250A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan Michael White | United States United States United States United States United States United States United States | OYER, ANDREW J |
| 2022-06-21 | 17845569 | LONG-TERM FIRE RETARDANT WITH MAGNESIUM SULFATE AND CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2023-03-14 | 11602658 | US20220323809A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | OYER, ANDREW J |
| 2021-12-15 | 17552196 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2022-08-23 | 11420084 | US20220184440A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan Michael White | United States United States United States United States United States United States United States | OYER, ANDREW J |
| 2021-11-19 | 17531295 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2023-01-17 | 11554280 | US20220080242A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | GODENSCHWAGER, PETER F |
| 2021-11-19 | 17531269 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2022-12-27 | 11534643 | US20220072355A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | GODENSCHWAGER, PETER F |
| 2021-08-26 | 17458002 | LONG-TERM FIRE RETARDANT WITH MAGNESIUM SULFATE AND CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2022-07-26 | 11395934 | US20220184441A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | OYER, ANDREW J |
| 2021-03-26 | 17214266 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2022-05-31 | 11344760 | US20210220687A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | GODENSCHWAGER, PETER F |
| 2021-03-26 | 17213780 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2023-03-21 | 11607570 | US20210213319A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | GODENSCHWAGER, PETER F |
| 2021-03-26 | 17213770 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2023-01-17 | 11554279 | US20210213318A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | GODENSCHWAGER, PETER F |
| 2020-11-25 | 17105019 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2021-03-30 | 10960251 | US20210077845A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | GODENSCHWAGER, PETER F |
| 2020-09-24 | 17031024 | LONG-TERM FIRE RETARDANT WITH AN ORGANOPHOSPHATE AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2021-06-22 | 11041063 | US20210009787A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | STANLEY, JANE L |
| 2020-06-05 | 16894231 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2021-03-30 | 10960250 | US20200384298A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | ANTHONY, JOSEPH DAVID |
| 2020-06-05 | 16894214 | LONG-TERM FIRE RETARDANT WITH CORROSION INHIBITORS AND METHODS FOR MAKING AND USING SAME | FRS Group, LLC | Patented Case | 2021-03-30 | 10960249 | US20200384299A1 | Dennis Hulbert Robert J. Burnham Michael S. Schnarr Gerald Geissler David W. Wilkening Joseph McLellan | United States United States United States United States United States United States | GODENSCHWAGER, PETER F |
| 2018-07-25 | 16044642 | WATER SOFTENING COMPOSITIONS | Compass Minerals America Inc. | Patented Case | 2020-07-07 | 10702863 | US20180326411A1 | Geoffrey A. Brown Kristopher Lee Shelite Darlene R. Linscott Jerry L. Poe | United States United States United States United States | BUI-HUYNH, DONOVAN C |
| 2015-01-09 | 14593668 | METHOD OF DRYING SALT AND SIMILAR MATERIALS THROUGH THE USE OF HEAT ENGINE WASTE HEAT | Compass Minerals America Inc. | Patented Case | 2019-05-14 | 10288348 | US20150198369A1 | Dan Pinkham | United States | YUEN, JESSICA JIPING |
| 2014-08-15 | 14461058 | WATER SOFTENING COMPOSITIONS AND METHODS | Compass Minerals America Inc. | Patented Case | 2019-01-08 | 10173214 | US20150048029A1 | Geoffrey A. Brown Kristopher Lee Shelite Darlene R. Linscott Jerry L. Poe | United States United States United States United States | BUI-HUYNH, DONOVAN C |
| 2013-09-04 | 14018039 | METHODS AND COMPOSITIONS TO PREVENT CAKING OF SODIUM CHLORIDE AND PREVENT TRANSITION METAL STAINS | Compass Minerals America Inc. | Patented Case | 2020-08-18 | 10745286 | US20140065288A1 | Geoffrey A. Brown Joshua M. Shipman | United States United States | MCCLAIN, TYNESHA L. |
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