F16H 1/18
The members having helical, herringbone, or like teeth
Official title: the members having helical, herringbone, or like teeth (F16H1/14 takes precedence)
F16H1/18 (The members having helical, herringbone, or like teeth) appears on 32 US grants and 32 published applications in this corpus.
Search patents in F16H- Granted patents
- 32
- Published applications
- 32
- Assignees
- 30
- Inventors
- 82
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 1 | 2 |
| 2019 | 4 | 5 |
| 2020 | 3 | 1 |
| 2021 | 1 | 5 |
| 2022 | 5 | 2 |
| 2023 | 1 | 2 |
| 2024 | 4 | 2 |
| 2025 | 2 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotational motion transmission mechanism for non-parallel axes9 Dec 2025US 12,492,738 B2Raycura Medical Technologies Private Limited
- Tapered differential planetary drive13 May 2025US 12,297,892 B2Massachusetts Institute of Technology
- Cogwheel26 Nov 2024US 12,152,660 B2Ocado Innovation Limited
- Gearbox assembly for an aircraft propulsion system19 Nov 2024US 12,146,444 B1Pratt & Whitney Canada Corp.
- Solar photovoltaic rotation device having backlash control structure8 Oct 2024US 12,113,475 B2
- Transmission shaft mounting structure and parallel driving device8 Oct 2026US 2026/0309221 A1Arctech Solar Holding Co., Ltd.
- Remote Motorized Cryogenic Valve Controller26 Feb 2026US 2026/0055820 A1Brookhaven Science Associates, LLC
- Motor Vehicle Drive Device25 Dec 2025US 2025/0389324 A1Bayerische Motoren Werke Aktiengesellschaft
- A rotational motion transmission mechanism for non-parallel axes22 Aug 2024US 2024/0280163 A1Raycura Medical Technologies Private Limited
- Solar photovoltaic rotation device having backlash control structure1 Feb 2024US 2024/0039458 A1
Most cited
By later US patents
- Polycrystalline diamond power transmission surfaces18US 11,054,000 B2Pi Tech Innovations LLC · 2021
- Axle assembly having a drive pinion assembly8US 10,539,218 B2ArvinMeritor Technology, LLC · 2020
- Bicycle speedometer tire drive gear adaptor assembly8US 3,938,395 AStewart-Warner Corporation · 1976
- Hypoid gear set for drive axle7US 9,022,893 B2ArvinMeritor Technology, LLC · 2015
- Tapered tooth helical gear drive train for eliminating the need for end thrust bearings6US 4,372,176 A1983