F16H 23/00
Wobble-plate gearings
Official title: Wobble-plate gearings; Oblique-crank gearings
F16H23/00 (Wobble-plate gearings) appears on 111 US grants and 59 published applications in this corpus.
Search patents in F16H- Granted patents
- 111
- Published applications
- 59
- Assignees
- 60
- Inventors
- 158
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 2 | 4 |
| 2006 | 3 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 5 |
| 2011 | 2 | 6 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 2 | 3 |
| 2015 | 8 | 5 |
| 2016 | 1 | 0 |
| 2017 | 4 | 2 |
| 2018 | 0 | 6 |
| 2019 | 7 | 3 |
| 2020 | 2 | 3 |
| 2021 | 2 | 1 |
| 2022 | 3 | 4 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Drive transmission mechanism, and fixing device and image forming apparatus including the same10 Jun 2025US 12,326,677 B2KYOCERA Document Solutions Inc.
- Gearwheel transmission comprising wobble member22 Apr 2025US 12,281,694 B2Sed-Ef GmbH
- Apparatus and method for converting between linear and rotary motion and systems involving the same10 Sep 2024US 12,085,152 B2Sencera Energy, Inc.
- Swing-type speed reducer25 Jun 2024US 12,018,735 B2Ad Robo Co. Ltd.
- Pericyclic transmission5 Sep 2023US 11,746,853 B2The Gleason Works
- Shaft Speed Reducers and Related Methods4 Dec 2025US 2025/0369502 A1Ye Olde Robotics Company LLC
- Gearwheel transmission comprising wobble member6 Feb 2025US 2025/0043854 A1Sed-Ef GmbH
- Drive transmission mechanism, and fixing device and image forming apparatus including the same2 Jan 2025US 2025/0003470 A1KYOCERA Document Solutions Inc.
- Motion converter and drive unit comprising a motion converter12 Sep 2024US 2024/0299128 A1Braun GmbH
- Swing-type speed reducer28 Mar 2024US 2024/0102538 A1Ad Robo Co. Ltd.
Most cited
By later US patents
- Counterbalanced reciprocating mechanism58US 5,025,562 AMilwaukee Electric Tool Corporation · 1991
- Reciprocating drive mechanism50US 5,555,626 AS-B Power Tool Company · 1996
- Drive for a machine comprising variable-stroke reciprocating pistons45US 4,294,139 AU. S. Philips Corporation · 1981
- Swash plate type compressor with swash plate hinge coupling mechanism45US 5,259,736 ASanden Corporation · 1993
- Wobble plate drive42US 5,050,307 AMilwaukee Electric Tool Corporation · 1991