PLUG POWER INC Active Patents
29 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.
- 2024-03-08: Application 18600054; Invention INTEGRATED CIRCUIT FOR DIAGNOSTICS; Applicant PLUG POWER INC.; Status Patented Case.
- 2023-12-21: Application 18392311; Invention METHOD AND SYSTEM FOR ELECTROCHEMICALLY COMPRESSING GASEOUS HYDROGEN; Applicant PLUG POWER INC.; Status Patented Case.
- 2023-06-27: Application 18341819; Invention THREE-DIMENSIONAL PLATES WITH CURVING FLUID CHANNELS FOR STACK SYSTEMS; Applicant PLUG POWER INC; Status Patented Case.
- 2023-06-16: Application 18336571; Invention SUPPORT STRUCTURE FOR CRYOGENIC TRANSPORT TRAILER; Applicant PLUG POWER INC.; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-03-08 | 18600054 | INTEGRATED CIRCUIT FOR DIAGNOSTICS | PLUG POWER INC. | Patented Case | 2025-04-15 | 12278410 | US20240213507A1 | Jon OWEJAN Edward SNYDER Glenn WHITE | United States United States United States | CONLEY, OI K |
| 2023-12-21 | 18392311 | METHOD AND SYSTEM FOR ELECTROCHEMICALLY COMPRESSING GASEOUS HYDROGEN | PLUG POWER INC. | Patented Case | 2025-12-30 | 12508542 | US20240123398A1 | Monjid HAMDAN Cortney MITTELSTEADT Matthew WEAVER Robert STONE | United States United States United States United States | WILKINS III, HARRY D |
| 2023-06-27 | 18341819 | THREE-DIMENSIONAL PLATES WITH CURVING FLUID CHANNELS FOR STACK SYSTEMS | PLUG POWER INC | Patented Case | 2026-08-25 | 12719064 | US20250006954A1 | Anthony REFFELT | United States | SHEIKH, HAROON S |
| 2023-06-16 | 18336571 | SUPPORT STRUCTURE FOR CRYOGENIC TRANSPORT TRAILER | PLUG POWER INC. | Patented Case | 2024-09-17 | 12092266 | US20240125430A1 | Nidhi SHAH Mark OLLWEILER | United States United States | CASTELLANO, STEPHEN J |
| 2023-06-07 | 18330551 | SYSTEMS AND METHODS FOR DISPENSING CRYOGENIC LIQUID FUEL AS A GAS AT CONTROLLED TEMPERATURE USING CRYOGENIC FLUID | PLUG POWER INC | Patented Case | 2026-04-28 | 12613002 | US20230392753A1 | Nikunj PATEL Allen ADRIANI | United States United States | ZEC, FILIP |
| 2023-02-23 | 18173388 | SUPPORT STRUCTURE FOR SHORTENED CRYOGENIC TRANSPORT TRAILER | PLUG POWER INC. | Patented Case | 2025-02-04 | 12215826 | US20230204160A1 | Bob ERNULL Nidhi SHAH Mark OLLWEILER | United States United States United States | CASTELLANO, STEPHEN J |
| 2023-02-16 | 18170006 | ELECTROLYZER STACK END PLATE ASSEMBLY WITH FLUID-ISOLATING INSERT(S) | PLUG POWER INC. | Patented Case | 2026-08-11 | 12703920 | US20240279819A1 | Matthew SWEETLAND Cortney MITTELSTEADT | United States United States | CHUNG, HOSUNG CHARLES |
| 2023-01-13 | 18154107 | CATALYST WITH FUNCTIONALIZED SUPPORT | PLUG POWER INC. | Patented Case | 2026-04-28 | 12612704 | US20240240334A1 | Fan YANG Qiang SUN | United States United States | COHEN, BRIAN W |
| 2022-10-18 | 18047350 | SPUTTERING-BASED CATALYST DEPOSITION ON PARTICLES FOR MEMBRANE ELECTRODE ASSEMBLY (MEA) CATALYST LAYER | PLUG POWER INC. | Patented Case | 2025-08-05 | 12378683 | US20240124993A1 | Qingying JIA | United States | BERMAN, JASON |
| 2022-09-29 | 17936669 | BOIL-OFF SHIELDED COUPLING FOR HYDROGEN TANK FILLING | Plug Power Inc. | Patented Case | 2025-02-04 | 12215829 | US20240110671A1 | Sean DIMMER Patrick ADAM Ian RICHARDSON | United States United States United States | ARNETT, NICOLAS ALLEN |
| 2022-08-26 | 17822556 | SYSTEM FOR SUPPORTING A FUEL CELL STACK | PLUG POWER INC. | Patented Case | 2026-08-04 | 12700599 | US20240072270A1 | Robert HOYT Max MARCINIAK David MARTINCHEK Dylan SHARE Steven SPENCER Michael ZANONI | United States United States United States United States United States | GUPTA, SARIKA |
| 2022-08-04 | 17817400 | FUEL CELL INFORMATION MONITOR AND DATA TRANSFER | Plug Power Inc. | Patented Case | 2025-09-23 | 12424640 | US20240047708A1 | Jon OWEJAN Edward SNYDER Glenn WHITE | United States United States United States | ERWIN, JAMES M |
| 2022-05-12 | 17663097 | INTEGRATED CIRCUIT FOR DIAGNOSTICS | PLUG POWER INC. | Patented Case | 2024-04-09 | 11955675 | US20230369620A1 | Jon OWEJAN Edward SNYDER Glenn WHITE | United States United States United States | CONLEY, OI K |
| 2022-04-18 | 17659504 | Heat Exchanging Channel Forming An Internal Cavity That Stores Cryogenic Material | PLUG POWER INC. | Patented Case | 2025-11-25 | 12480714 | US20220333867A1 | Elijah Shoemake | United States | NIEVES, NELSON J |
| 2022-03-31 | 17657399 | FUEL CELL STACK | PLUG POWER INC. | Patented Case | 2024-09-17 | 12095122 | US20220223882A1 | Charles CARLSTROM Owen CARLSTROM | United States United States | GREENE, PATRICK MARSHALL |
| 2022-02-02 | 17590971 | PROTON EXCHANGE MEMBRANE WATER ELECTROLYZER MEMBRANE ELECTRODE ASSEMBLY | PLUG POWER INC. | Patented Case | 2025-07-01 | 12344942 | US20220243344A1 | Fan YANG Chao LEI Arthur GRIFFITH Robert STONE Cortney MITTELSTEADT | United States United States United States United States United States | KEELING, ALEXANDER W |
| 2021-06-01 | 17335238 | FUEL CELL STACK | PLUG POWER INC. | Patented Case | 2024-06-11 | 12009559 | US20220384830A1 | Charles CARLSTROM | United States | GREENE, PATRICK MARSHALL |
| 2021-01-29 | 17162654 | METHOD AND SYSTEM FOR ELECTROCHEMICALLY COMPRESSING GASEOUS HYDROGEN | PLUG POWER INC. | Patented Case | 2024-01-30 | 11883779 | US20210305598A1 | Monjid HAMDAN Cortney MITTELSTEADT Matthew WEAVER Robert STONE | United States United States United States United States | WILKINS III, HARRY D |
| 2020-12-01 | 17109115 | SUPPORT STRUCTURE FOR CRYOGENIC TRANSPORT TRAILER | Plug Power Inc. | Patented Case | 2023-08-01 | 11713848 | US20210164616A1 | Nidhi Shah Mark Ollweiler | United States United States | CASTELLANO, STEPHEN J |
| 2020-08-20 | 16998886 | SUPPORT STRUCTURE FOR SHORTENED CRYOGENIC TRANSPORT TRAILER | Plug Power Inc. | Patented Case | 2023-03-21 | 11608939 | US20210054971A1 | Bob Ernull Nidhi Shah Mark Ollweiler | United States United States United States | CASTELLANO, STEPHEN J |
| 2020-03-17 | 16820776 | FUEL CELL STACK | PLUG POWER INC. | Patented Case | 2022-05-17 | 11335940 | US20200227770A1 | Charles M. CARLSTROM JR. Michael Anthony CACIOPPO James D'ALEO Charles ELDER | United States United States United States United States | VO, JIMMY |
| 2019-07-02 | 16460236 | FUEL CELL STACK | PLUG POWER INC. | Patented Case | 2022-04-26 | 11316173 | US20210005904A1 | Charles CARLSTROM Owen CARLSTROM | United States United States | GREENE, PATRICK MARSHALL |
| 2019-03-12 | 16351020 | FUEL CELL STACK | PLUG POWER INC. | Patented Case | 2021-03-23 | 10957929 | US20200295393A1 | Scott SPINK David Lott Arrol Bryant | United States United States United States | BARCENA, CARLOS |
| 2018-08-02 | 16053680 | HIGH-OUTPUT ATMOSPHERIC WATER GENERATOR | Plug Power Inc. | Patented Case | 2023-06-20 | 11679339 | US20200038776A1 | Adam Van de Mortel | United States | OSWALD, KIRSTIN U |
| 2018-05-03 | 15969876 | FUEL CELL STACK | PLUG POWER INC. | Patented Case | 2020-04-07 | 10615445 | US20190341644A1 | Charles M CARLSTROM JR. Michael Anthony CACIOPPO James D'ALEO Charles ELDER | United States United States United States United States | VO, JIMMY |
| 2016-12-22 | 15388547 | FUEL CELL STACK | PLUG POWER INC. | Patented Case | 2019-08-13 | 10381658 | US20180183076A1 | Charles Russell ELDER James D'ALEO | United States United States | WALKE, AMANDA C |
| 2016-12-22 | 15388517 | FUEL CELL STACK | PLUG POWER INC. | Patented Case | 2020-01-28 | 10547061 | US20180183074A1 | James D'ALEO Charles Russell ELDER | United States United States | VO, JIMMY |
| 2012-12-21 | 13724146 | REACTANT CONDITIONING SCHEME FOR FUEL CELL SYSTEMS | PLUG POWER INC. | Patented Case | 2014-07-08 | 8771884 | Michael CACIOPPO Ranjieve A. WILLIAMS Charles R. ELDER | United States United States United States | FRASER, STEWART A | |
| 2012-12-20 | 13721627 | FUEL CELL-VEHICLE COMMUNICATIONS SYSTEMS AND METHODS | PLUG POWER INC. | Patented Case | 2017-06-06 | 9673462 | US20130157157A1 | DUSTAN LEE SKIDMORE JOHN DOUGLAS USBORNE DAYTON SIMMONS | United States Canada United States | LEE, JAMES |
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