E05B 81/10
Hydraulic or pneumatic
Official title: Hydraulic or pneumatic (hydraulic or pneumatic circuits E05B81/52)
E05B81/10 (Hydraulic or pneumatic) appears on 61 US grants and 55 published applications in this corpus.
Search patents in E05B- Granted patents
- 61
- Published applications
- 55
- Assignees
- 49
- Inventors
- 142
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 3 | 3 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 6 |
| 2011 | 4 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 3 |
| 2014 | 2 | 1 |
| 2015 | 2 | 3 |
| 2016 | 1 | 3 |
| 2017 | 1 | 2 |
| 2018 | 3 | 3 |
| 2019 | 4 | 4 |
| 2020 | 2 | 2 |
| 2021 | 1 | 4 |
| 2022 | 4 | 2 |
| 2023 | 2 | 3 |
| 2024 | 4 | 4 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refuse vehicle with locking tailgate3 Feb 2026US 12,540,495 B2Oshkosh Corporation
- Refuse collection vehicle tailgate lock system6 Jan 2026US 12,516,554 B2Con-Tech Manufacturing, Inc.
- Pressure differential lockout system and calibration method19 Aug 2025US 12,391,358 B2The Boeing Company
- Method and apparatus for trailer monitoring13 Aug 2024US 12,060,038 B2Jarrett Companies, Inc.
- Three-point door closure mechanism with passive latch4 Jun 2024US 12,000,186 B1Zoox, Inc.
- Refuse vehicle with locking tailgate7 May 2026US 2026/0125936 A1Oshkosh Corporation
- Locking Mechanism For Vehicle Having External Storage Compartments12 Dec 2024US 2024/0410202 A1
- Pressure differential lockout system and calibration method14 Nov 2024US 2024/0376751 A1The Boeing Company
- Refuse collection vehicle tailgate lock system7 Nov 2024US 2024/0368927 A1Con-Tech Manufacturing, Inc.
- Method and apparatus for trailer monitoring24 Oct 2024US 2024/0351555 A1Jarrett Companies, Inc.
Most cited
By later US patents
- Device for unlocking doors69US 5,992,194 AVDO Adolf Schindling AG · 1999
- Latch apparatus and method61US 6,786,070 B1Sirattec Security Corporation · 2004
- Lightweight tertiary thrust reverser lock assembly with a blocking member50US 6,021,636 AAlliedSignal Inc. · 2000
- Security system for loading doors48US 4,866,963 A1989
- Locking mechanism43US 8,826,708 B2Unikey Componentes Industrials Ltda. · 2014