C08L 15/005
Hydrogenated nitrile rubber
Official title: {Hydrogenated nitrile rubber}
C08L15/005 (Hydrogenated nitrile rubber) appears on 253 US grants and 254 published applications in this corpus.
Search patents in C08L- Granted patents
- 253
- Published applications
- 254
- Assignees
- 119
- Inventors
- 566
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 0 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 1 |
| 2002 | 9 | 6 |
| 2003 | 5 | 12 |
| 2004 | 7 | 10 |
| 2005 | 3 | 10 |
| 2006 | 2 | 7 |
| 2007 | 3 | 7 |
| 2008 | 4 | 9 |
| 2009 | 1 | 11 |
| 2010 | 9 | 12 |
| 2011 | 10 | 8 |
| 2012 | 4 | 11 |
| 2013 | 7 | 8 |
| 2014 | 6 | 8 |
| 2015 | 8 | 8 |
| 2016 | 5 | 9 |
| 2017 | 8 | 19 |
| 2018 | 11 | 17 |
| 2019 | 20 | 14 |
| 2020 | 11 | 19 |
| 2021 | 15 | 15 |
| 2022 | 7 | 11 |
| 2023 | 9 | 5 |
| 2024 | 8 | 10 |
| 2025 | 7 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing rubber for elastomer of flexible joint18 Aug 2026US 12,709,677 B2Xi'an Sunward Aeromat Co., Ltd.
- Flexible boot for constant velocity universal joint and constant velocity universal joint11 Aug 2026US 12,704,153 B2Keeper Corporation
- Conductive material dispersion liquid, method of producing slurry for non-aqueous secondary battery positive electrode, method of producing positive electrode for non-aqueous secondary battery, and method of producing non-aqueous secondary battery30 Sep 2025US 12,428,300 B2Zeon Corporation
- Elastomer compounds for use within a borehole30 Sep 2025US 12,428,546 B2Halliburton Energy Services.Inc.
- Mixtures of discrete carbon nanotubes9 Sep 2025US 12,410,057 B2Molecular Rebar Design, LLC
- Toothed Belt and Manufacturing Method Therefor17 Sep 2026US 2026/0276057 A1Mitsuboshi Belting Ltd.
- Grip rubber composition and golf club grip14 May 2026US 2026/0132278 A1Sumitomo Rubber Industries, Ltd.
- Positive electrodes and rechargeable lithium batteries including the same16 Apr 2026US 2026/0106154 A1Samsung SDI.Co., Ltd.
- Articles comprising non-pfas elastomer compositions and the methods of preparing same12 Mar 2026US 2026/0071061 A1Greene, Tweed Technologies, Inc.
- Plasticizer extending dynamic fatigue life in fiber reinforced elastomers11 Dec 2025US 2025/0376581 A1Abaco Drilling Technologies LLC
Most cited
By later US patents
- Article of footwear with lightweight sole assembly126US 7,941,938 B2NIKE, Inc. · 2011
- Fire-resistant rubber composition and hose45US 7,754,808 B2The Gates Corporation · 2010
- Laminated materials of pretreated fibre material and vulcanization products of hydrogenated nitrile rubber36US 4,826,721 ABayer Aktiengesellschaft · 1989
- Crosslinkable rubber composition and crosslinked object34US 6,657,014 B1Zeon Corporation · 2003
- Rubber compound for tracked vehicle track pads33US 4,843,114 AThe United States of America as represented by the Secretary of the Army · 1989