F16H 1/32
In which the central axis of the gearing lies inside the periphery
Official title: in which the central axis of the gearing lies inside the periphery of an orbital gear
F16H1/32 (In which the central axis of the gearing lies inside the periphery) appears on 1,062 US grants and 1,038 published applications in this corpus.
Search patents in F16H- Granted patents
- 1,062
- Published applications
- 1,038
- Assignees
- 437
- Inventors
- 1,668
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 9 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 11 | 0 |
| 1982 | 5 | 0 |
| 1983 | 9 | 0 |
| 1984 | 14 | 0 |
| 1985 | 10 | 0 |
| 1986 | 11 | 0 |
| 1987 | 11 | 0 |
| 1988 | 5 | 0 |
| 1989 | 11 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 11 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 12 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 4 | 0 |
| 1999 | 15 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 6 |
| 2002 | 10 | 11 |
| 2003 | 16 | 11 |
| 2004 | 6 | 21 |
| 2005 | 6 | 22 |
| 2006 | 10 | 23 |
| 2007 | 10 | 21 |
| 2008 | 15 | 14 |
| 2009 | 18 | 34 |
| 2010 | 19 | 37 |
| 2011 | 20 | 35 |
| 2012 | 25 | 36 |
| 2013 | 39 | 45 |
| 2014 | 41 | 44 |
| 2015 | 36 | 47 |
| 2016 | 38 | 42 |
| 2017 | 35 | 45 |
| 2018 | 35 | 66 |
| 2019 | 61 | 75 |
| 2020 | 65 | 84 |
| 2021 | 64 | 81 |
| 2022 | 71 | 68 |
| 2023 | 67 | 59 |
| 2024 | 53 | 39 |
| 2025 | 56 | 50 |
| 2026 | 20 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16H 2001/325Comprising a carrier with pins guiding at least one orbital gear withIndexing code186
- F16H 2001/323Comprising eccentric crankshafts driving or driven by a gearingIndexing code148
- F16H 1/321The orbital gear being nutating118
- F16H 2001/327With the orbital gear having internal gear teethIndexing code116
- F16H 2001/324Comprising two axially spaced, rigidly interconnected, orbital gearsIndexing code48
- F16H 2001/326Comprising linear guiding means guiding at least one orbital gearIndexing code36
- F16H 2001/328Comprising balancing meansIndexing code23
- F16H 2001/322Comprising at least one universal joint or flexible couplingIndexing code9
Recent patents
- Drive assembly for a bicycle, and bicycle15 Sep 2026US 12,735,143 B2ZF Friedrichshafen AG
- Speed reducer1 Sep 2026US 12,723,639 B2Nippon Thompson Co., Ltd.
- Disc brake and planetary gear speed reduction mechanism25 Aug 2026US 12,715,413 B2Hitachi Astemo, Ltd.
- Drive transmission device and construction machine25 Aug 2026US 12,716,471 B2Nabtesco Corporation
- Speed reducer and industrial machine25 Aug 2026US 12,716,480 B2Nabtesco Corporation
- Floating male-rotor dual-cycloidalmotor8 Oct 2026US 2026/0309222 A1Zhejiang Cathay Technology Co., Ltd.
- Reciprocating internal combustion engine20 Aug 2026US 2026/0243329 A1Aisin Corporation
- Eccentric oscillation-type gear device13 Aug 2026US 2026/0235190 A1Sumitomo Heavy Industries, Ltd.
- Rotary power unit, two-stage speed reduction rotary power unit, and robot30 Jul 2026US 2026/0216892 A1Hangzhou Yushu Technology Co., Ltd.
- Strain wave gearing30 Jul 2026US 2026/0218785 A1Harmonic Drive Systems Inc.
Most cited
By later US patents
- Speed reducer109US 5,893,813 ACanon Kabushiki Kaisha · 1999
- Slow rotating tool with gear reducer71US 6,336,502 B12002
- Planocentric drive mechanism50US 5,211,611 AAmerican Power Equipment Company · 1993
- Precision drive for positioning solar energy apparatus49US 4,574,659 AZahnraderfabrik Renk A.G. · 1986
- Transmission apparatus48US 4,713,985 AKabushiki Kaisya Advance Kaihatsu Kenkyujo · 1987