H01M 8/0284
Organic resins
Official title: Organic resins; Organic polymers
H01M8/0284 (Organic resins) appears on 470 US grants and 765 published applications in this corpus.
Search patents in H01M- Granted patents
- 470
- Published applications
- 765
- Assignees
- 253
- Inventors
- 1,488
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 3 |
| 2002 | 4 | 13 |
| 2003 | 5 | 15 |
| 2004 | 8 | 22 |
| 2005 | 6 | 35 |
| 2006 | 11 | 42 |
| 2007 | 12 | 43 |
| 2008 | 9 | 32 |
| 2009 | 15 | 48 |
| 2010 | 25 | 34 |
| 2011 | 23 | 37 |
| 2012 | 32 | 25 |
| 2013 | 31 | 33 |
| 2014 | 31 | 32 |
| 2015 | 26 | 25 |
| 2016 | 17 | 22 |
| 2017 | 25 | 36 |
| 2018 | 20 | 23 |
| 2019 | 30 | 31 |
| 2020 | 28 | 29 |
| 2021 | 20 | 29 |
| 2022 | 24 | 31 |
| 2023 | 18 | 37 |
| 2024 | 8 | 32 |
| 2025 | 13 | 37 |
| 2026 | 17 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hybrid elastomeric material8 Sep 2026US 12,729,305 B2CHT Germany GmbH
- Fuel cell assembly and method for manufacturing the same8 Sep 2026US 12,731,798 B2Sumitomo Riko Company Limited
- Ink composition for screen printing and method for producing printed matter25 Aug 2026US 12,716,006 B2Nichias Corporation
- Separator integrated with gasket for fuel cell and method for manufacturing the same25 Aug 2026US 12,719,065 B2Hyundai Motor Company
- Membrane-electrode unit for an electrochemical cell, and process for manufacturing a membrane-electrode unit4 Aug 2026US 12,700,604 B2Robert Bosch GmbH
- Fuel cell sealing structure24 Sep 2026US 2026/0290856 A1Toyota Jidosha Kabushiki Kaisha
- Fuel cell stack17 Sep 2026US 2026/0279849 A1Honda Motor Co., Ltd.
- Hybrid seal for electrochemical cell17 Sep 2026US 2026/0279851 A1GM Global Technology Operations LLC
- Fuel cell including sealing member with acid-modified olefin adhesive layer containing metal deactivator17 Sep 2026US 2026/0279852 A1Toagosei Co., Ltd.
- Metal separator10 Sep 2026US 2026/0269279 A1Hyundai Steel Company
Most cited
By later US patents
- Planar fuel cell116US 6,127,058 AMotorola, Inc. · 2000
- Seal for fuel cell and forming method therefor62US 6,667,124 B2Honda Giken Kogyo Kabushiki Kaisha · 2003
- Use of thermoplastic films to create seals and bond PEM cell components42US 6,159,628 AInternational Fuel Cells Corporation · 2000
- Bonded fuel cell stack assemblies39US 6,387,557 B1UTC Fuel Cells, LLC · 2002
- Apparatus for and method of forming seals in fuel cells and fuel cell stacks37US 6,852,439 B2Dow Corning Corporation · 2005