F16F 2230/36
Holes, slots or the like
F16F2230/36 (Holes, slots or the like) appears on 138 US grants and 187 published applications in this corpus.
Search patents in F16F- Granted patents
- 138
- Published applications
- 187
- Assignees
- 131
- Inventors
- 383
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 4 |
| 2007 | 3 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 4 |
| 2011 | 0 | 1 |
| 2012 | 3 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 4 |
| 2018 | 1 | 4 |
| 2019 | 1 | 6 |
| 2020 | 5 | 15 |
| 2021 | 12 | 30 |
| 2022 | 19 | 37 |
| 2023 | 18 | 19 |
| 2024 | 22 | 22 |
| 2025 | 24 | 22 |
| 2026 | 9 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Damper, electronic controller, and method for coupling damper18 Aug 2026US 12,713,542 B2Denso Corporation
- Vibration device16 Jun 2026US 12,655,882 B2Prospira Corporation
- Anti-vibration device2 Jun 2026US 12,644,498 B2Prospira Corporation
- Dispensing pump with polymer spring, base venting and flow baffle19 May 2026US 12,631,235 B2Silgan Dispensing Systems Corporation
- Frequency sensitive shock absorber12 May 2026US 12,624,740 B2Hl Mando Corporation
- Shock-absorber cylinder having an adjustable length and/or shock-absorbing effect1 Oct 2026US 2026/0298306 A1Airbus Operations GmbH
- Damping Element With Variable Properties17 Sep 2026US 2026/0276048 A1Hirschmann Automotive GmbH
- Elastomeric bushing with travel limiter13 Aug 2026US 2026/0235180 A1Pullman Incorporated
- Progressive end-stop control valves for vibration dampers30 Jul 2026US 2026/0218772 A1thyssenkrupp AG
- End Member Assemblies and Gas Spring Assemblies Including Same16 Jul 2026US 2026/0201935 A1Firestone Industrial Products Company, LLC
Most cited
By later US patents
- Hydraulic shock absorber138US 5,248,014 ATokico Ltd. · 1993
- Oscillation damper95US 5,372,224 AFichtel & Sachs AG · 1994
- Variable flow shock absorber and method31US 4,874,066 AS.U.I. Corporation · 1989
- Hydraulic shock absorber of damping force adjusting type31US 5,960,915 ATokico Ltd. · 1999
- Impact and/or vibration absorbent material and protective articles making use thereof29US 7,669,251 B2Honda Motor Co., Ltd. · 2010