HAYNES INTERNATIONAL, INC. Active Patents
9 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.
- 2022-11-11: Application 17924708; Invention Wroughtable, Chromium-Bearing, Cobalt-Based Alloys with Improved Resistance to Galling and Chloride-Induced Crevice Attack; Applicant Haynes International, Inc.; Status Patented Case.
- 2021-03-24: Application 17211022; Invention COBALT-CHROMIUM ALLOY RESISTANT TO HIGH SPEED/; Applicant Haynes International, Inc.; Status Patented Case.
- 2020-05-04: Application 16761330; Invention HEAT TREATMENTS FOR IMPROVED DUCTILITY OF Ni-Cr-Co-Mo-Ti-Al ALLOYS; Applicant HAYNES INTERNATIONAL, INC.; Status Patented Case.
- 2019-06-27: Application 16454913; Invention Fabricable, High Strength, Oxidation Resistant Ni-Cr-Co-Mo-Al Alloys; Applicant Haynes International, Inc.; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2022-11-11 | 17924708 | Wroughtable, Chromium-Bearing, Cobalt-Based Alloys with Improved Resistance to Galling and Chloride-Induced Crevice Attack | Haynes International, Inc. | Patented Case | 2026-03-17 | 12577640 | US20230183840A1 | Paul Crook Ramanathan Krishnamurthy | United States United States | YANG, JIE |
| 2021-03-24 | 17211022 | COBALT-CHROMIUM ALLOY RESISTANT TO HIGH SPEED/ | Haynes International, Inc. | Patented Case | 2023-07-18 | 11702724 | US20220307111A1 | Paul Crook Ramanathan Krishnamurthy | United States United States | YANG, JIE |
| 2020-05-04 | 16761330 | HEAT TREATMENTS FOR IMPROVED DUCTILITY OF Ni-Cr-Co-Mo-Ti-Al ALLOYS | HAYNES INTERNATIONAL, INC. | Patented Case | 2022-09-27 | 11453939 | US20210180170A1 | Lee Pike | United States | ROE, JESSEE RANDALL |
| 2019-06-27 | 16454913 | Fabricable, High Strength, Oxidation Resistant Ni-Cr-Co-Mo-Al Alloys | Haynes International, Inc. | Patented Case | 2020-03-03 | 10577680 | US20190323107A1 | S. Krishna Srivastava Lee Pike | United States United States | ROE, JESSEE RANDALL |
| 2018-04-18 | 15956138 | Fabricable, High Strength, Oxidation Resistant Ni-Cr-Co-Mo-Al Alloys | Haynes International, Inc. | Patented Case | 2019-07-23 | 10358699 | US20180230578A1 | S. Krishna Srivastava Lee Pike | United States United States | ROE, JESSEE RANDALL |
| 2016-06-09 | 15177856 | ACID AND ALKALI RESISTANT NI-CR-MO-CU ALLOYS WITH CRITICAL CONTENTS OF CHROMIUM AND COPPER | Haynes International, Inc. | Patented Case | 2018-04-10 | 9938609 | US20160289799A1 | Paul Crook Vinay P. Deodeshmukh | United States United States | ROE, JESSEE RANDALL |
| 2015-07-08 | 14794259 | METHOD FOR PRODUCING TWO-PHASE Ni-Cr-Mo ALLOYS | Haynes International, Inc. | Patented Case | 2018-05-15 | 9970091 | US20170009324A1 | Paul Crook Ajit Mishra David A. Metzler | United States United States United States | WALCK, BRIAN D |
| 2013-07-12 | 13940831 | WELDABLE OXIDATION RESISTANT NICKEL-IRON-CHROMIUM ALUMINUM ALLOY | HAYNES INTERNATIONAL, INC. | Patented Case | 2017-01-24 | 9551051 | US20130294964A1 | Dwaine L. Klarstrom Steven J. Matthews Venkat R. Ishwar | United States United States United States | ROE, JESSEE RANDALL |
| 2012-12-19 | 13719369 | ACID AND ALKALI RESISTANT NICKEL-CHROMIUM-MOLYBDENUM-COPPER ALLOYS | HAYNES INTERNATIONAL, INC. | Patented Case | 2016-07-19 | 9394591 | US20130287623A1 | Vinay P. Deodeshmukh Nacera Sabrina Meck Paul Crook | United States United States United States | ROE, JESSEE RANDALL |