F05C 2225/02
Rubber
F05C2225/02 (Rubber) appears on 99 US grants and 79 published applications in this corpus.
Search patents in F05C- Granted patents
- 99
- Published applications
- 79
- Assignees
- 74
- Inventors
- 223
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 2 |
| 2003 | 2 | 6 |
| 2004 | 3 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 5 |
| 2009 | 1 | 4 |
| 2010 | 2 | 2 |
| 2011 | 1 | 5 |
| 2012 | 1 | 0 |
| 2013 | 1 | 3 |
| 2014 | 3 | 3 |
| 2015 | 0 | 5 |
| 2016 | 1 | 3 |
| 2017 | 4 | 1 |
| 2018 | 2 | 2 |
| 2019 | 4 | 5 |
| 2020 | 2 | 5 |
| 2021 | 5 | 4 |
| 2022 | 2 | 1 |
| 2023 | 4 | 4 |
| 2024 | 5 | 2 |
| 2025 | 2 | 4 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rubber compound reinforced with alternative fibers23 Jun 2026US 12,661,856 B2Abaco Drilling Technologies LLC
- Stator compound having an azide cured elastomeric base and stators and downhole motors using the same5 Aug 2025US 12,378,371 B2PV Fluid Products, Inc.
- Rubber compound with fiber reinforcement13 May 2025US 12,297,833 B2Abaco Drilling Technologies LLC
- Volume control actuator including non-contact cylinder31 Dec 2024US 12,181,051 B2Seoul Industry Engineering Co., Ltd.
- System and methodology comprising composite stator for low flow electric submersible progressive cavity pump8 Oct 2024US 12,110,892 B2Schlumberger Technology Corporation
- Pump stator tie-layer with surface roughness20 Aug 2026US 2026/0243253 A1Schlumberger Technology Corporation
- Stator with non-uniform thickness for one-to-two lobe ratio pumps6 Aug 2026US 2026/0226894 A1Schlumberger Technology Corporation
- Rubber compound reinforced with low-modulus fibers16 Jul 2026US 2026/0200188 A1Abaco Drilling Technologies LLC
- Composite diaphragm for diaphragm pump8 Jan 2026US 2026/0009379 A1
- Plasticizer extending dynamic fatigue life in fiber reinforced elastomers11 Dec 2025US 2025/0376581 A1Abaco Drilling Technologies LLC
Most cited
By later US patents
- Noise reducing cover for an internal combustion engine56US 4,522,165 ANissan Motor Co., Ltd. · 1985
- Wind turbine rotor control system48US 4,435,646 ANorth Wind Power Company, Inc. · 1984
- Sound dampened automotive enclosure such as an oil pan39US 4,851,271 ASoundwich, Inc. · 1989
- Method for making a cover assembly for use on an internal combustion engine36US 5,368,797 AGoetze AG · 1994
- High-temperature damping composite30US 4,223,073 AMinnesota Mining and Manufacturing Company · 1980