E05Y 2201/448
Fluid motors
Official title: Fluid motors; Details thereof
E05Y2201/448 (Fluid motors) appears on 130 US grants and 116 published applications in this corpus.
Search patents in E05Y- Granted patents
- 130
- Published applications
- 116
- Assignees
- 105
- Inventors
- 284
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 3 | 4 |
| 2006 | 2 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 3 |
| 2010 | 2 | 4 |
| 2011 | 2 | 4 |
| 2012 | 4 | 5 |
| 2013 | 4 | 3 |
| 2014 | 2 | 2 |
| 2015 | 1 | 1 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 6 |
| 2019 | 4 | 4 |
| 2020 | 6 | 10 |
| 2021 | 2 | 22 |
| 2022 | 14 | 15 |
| 2023 | 9 | 9 |
| 2024 | 16 | 7 |
| 2025 | 7 | 5 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Truck bed system with raisable platform8 Sep 2026US 12,728,935 B2
- Wire rope system31 Mar 2026US 12,590,484 B2Scherdel Innotec Forschungs-Und Entwicklungs-GmbH
- 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.
- Bi-fold overhead door with concealed hydraulic cylinder18 Nov 2025US 12,473,769 B1PowerLift Door Consultants, Inc.
- Refuse vehicle with locking tailgate7 May 2026US 2026/0125936 A1Oshkosh Corporation
- Eccentric cam action door closer for glass door26 Jun 2025US 2025/0207448 A1Sun-Q Door Controls Limited
- Novel cam action hydraulic door closer26 Jun 2025US 2025/0207451 A1Sun-Q Door Controls Limited
- Monitoring systems and monitoring methods for pneumatically actuated door26 Jun 2025US 2025/0208078 A1Nanyang Technological University
- Emergency opening device for a closure20 Mar 2025US 2025/0092733 A1Nowak Innovations SpóLka Z Ograniczona Odpowiedzialnoscia
Most cited
By later US patents
- Door closer69US 4,660,250 ADorma-Baubeschlag GmbH & Co. KG · 1987
- Compartment confining construction with an opening, a closure unit for the opening and a positioning unit for the closure unit59US 5,468,042 AStabilus GmbH · 1995
- Hydraulic closure system for a motor vehicle51US 5,851,050 AAtoma International Inc. · 1998
- Power-assist door closer48US 4,995,194 AYale Security Inc. · 1991
- Door control switching device45US 4,429,490 ASchlage Lock Company LLC · 1984