F16H 37/041
For conveying rotary motion with constant gear ratio
Official title: {for conveying rotary motion with constant gear ratio}
F16H37/041 (For conveying rotary motion with constant gear ratio) appears on 271 US grants and 306 published applications in this corpus.
Search patents in F16H- Granted patents
- 271
- Published applications
- 306
- Assignees
- 188
- Inventors
- 619
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 2 |
| 2003 | 0 | 1 |
| 2004 | 4 | 3 |
| 2005 | 0 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 4 |
| 2009 | 2 | 2 |
| 2010 | 2 | 8 |
| 2011 | 0 | 10 |
| 2012 | 7 | 9 |
| 2013 | 7 | 8 |
| 2014 | 8 | 6 |
| 2015 | 6 | 10 |
| 2016 | 4 | 9 |
| 2017 | 12 | 20 |
| 2018 | 13 | 30 |
| 2019 | 26 | 38 |
| 2020 | 28 | 39 |
| 2021 | 43 | 32 |
| 2022 | 26 | 18 |
| 2023 | 19 | 15 |
| 2024 | 17 | 12 |
| 2025 | 14 | 15 |
| 2026 | 12 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pinion gear unit and swivel actuator using same8 Sep 2026US 12,729,755 B2Amotech Co., Ltd.
- Drive device for an electric bicycle and electric bicycle25 Aug 2026US 12,715,542 B2Porsche eBike Performance GmbH
- Steering system for use in turning steerable vehicle wheels18 Aug 2026US 12,709,322 B2ZF Friedrichshafen AG
- Bicycle driving system and kit18 Aug 2026US 12,709,355 B2CYC Motor Ltd.
- Vehicle and vehicle step apparatus with multiple drive motors21 Jul 2026US 12,686,337 B2T-Max (Hangzhou) Technology Co., Ltd.
- Single motor data collection scanners9 Jul 2026US 2026/0194493 A1Verathon Inc.
- Gear device for vehicle seat28 May 2026US 2026/0145587 A1Toyota Boshoku Kabushiki Kaisha
- Planetary gearbox comprising a sun gear mounted in a planetary carrier30 Apr 2026US 2026/0117748 A1Flender GmbH
- Motorized Mounting Devices30 Apr 2026US 2026/0118123 A1Milwaukee Electric Tool Corporation
- Drive device for an electric bicycle and assembly for a drive device2 Apr 2026US 2026/0091845 A1Porsche eBike Performance GmbH
Most cited
By later US patents
- Multi-plunger pumps and associated drive systems172US 10,598,258 B2U.S. Well Services, LLC · 2020
- Twin engine power uniter121US 10,435,026 B2Oshkosh Corporation · 2019
- Drive unit for a monorail carrier69US 4,945,780 ABosma Machine & Tool Corporation · 1990
- Gearbox for wind turbine48US 7,008,348 B2General Electric Company · 2006
- Spring return electric actuator42US 5,518,462 AJordan Controls, Inc. · 1996