F16H 57/0472
Seals
Official title: {Seals}
F16H57/0472 (Seals) appears on 47 US grants and 44 published applications in this corpus.
Search patents in F16H- Granted patents
- 47
- Published applications
- 44
- Assignees
- 43
- Inventors
- 113
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 3 | 4 |
| 2021 | 2 | 6 |
| 2022 | 6 | 5 |
| 2023 | 6 | 5 |
| 2024 | 4 | 4 |
| 2025 | 7 | 7 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Assembly having two components and an oil transfer ring25 Aug 2026US 12,716,498 B2ZF Friedrichshafen AG
- Drive device23 Jun 2026US 12,665,468 B2Toyota Jidosha Kabushiki Kaisha
- Propulsion unit for a marine vessel7 Apr 2026US 12,595,038 B2ABB AB
- Oil guiding component for an oil guiding arrangement17 Mar 2026US 12,578,010 B2ZF Friedrichshafen AG
- Oil accumulation portion in a cover member of a drive device17 Mar 2026US 12,578,012 B2JATCO Ltd
- Transmission mechanism with internal lubrication and associated electric propulsion unit22 Jan 2026US 2026/0022762 A1Valeo Embrayages
- Assembly having two components and an oil transfer ring19 Jun 2025US 2025/0198516 A1ZF Friedrichshafen AG
- Device12 Jun 2025US 2025/0189034 A1JATCO Ltd
- Power transmission device, and robot5 Jun 2025US 2025/0180122 A1Sumitomo Heavy Industries, Ltd.
- Drive assembly and vehicle having such a drive assembly8 May 2025US 2025/0146568 A1Robert Bosch GmbH
Most cited
By later US patents
- Shaft sealing assembly34US 4,413,829 AHowaldtswerke-Deutsche Werft Aktiengesellschaft Hamburg und Kiel · 1983
- Transmission case for lube return and method32US 7,276,006 B2General Motors Corporation · 2007
- Transmission21US 4,359,909 AToyota Jidosha Kogyo Kabushiki Kaisha · 1982
- Lubrication mechanism in final drive and differential units19US 4,656,885 AToyota Jidosha Kabushiki Kaisha · 1987
- Device for preventing contamination of transmission fluid12US 5,035,155 A1991