F16H 23/04
Wobble-plate gearings: with non-rotary wobble-members
Official title: with non-rotary wobble-members
F16H23/04 (Wobble-plate gearings: with non-rotary wobble-members) appears on 51 US grants and 21 published applications in this corpus.
Search patents in F16H- Granted patents
- 51
- Published applications
- 21
- Assignees
- 25
- Inventors
- 61
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 2 | 3 |
| 2006 | 2 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- 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.
- Apparatus and method for converting between linear and rotary motion and systems involving the same27 Dec 2022US 11,536,353 B1Sencera Energy, Inc.
- Direct drive pump assemblies31 Aug 2021US 11,105,322 B2National Oilwell Varco, L. P.
- Gearwheel transmission comprising wobble member6 Feb 2025US 2025/0043854 A1Sed-Ef GmbH
- 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.
- Apparatus and method for converting between linear and rotary motion and systems involving the same8 Jun 2023US 2023/0175576 A1Sencera Energy, Inc.
- Drive unit and personal-care device with a drive unit25 Aug 2022US 2022/0265408 A1Braun GmbH
Most cited
By later US patents
- Reciprocating drive mechanism50US 5,555,626 AS-B Power Tool Company · 1996
- Balanced variable wobble plate drive39US 4,235,116 AU. S. Philips Corporation · 1980
- Lubrication system for a reciprocating power tool37US 5,450,925 AS-B Power Tool Company · 1995
- Piston engine assembly37US 6,397,794 B1R. Sanderson Management, Inc. · 2002
- Piston engine assembly34US 6,446,587 B1R. Sanderson Management, Inc. · 2002