F16H 2001/323
Comprising eccentric crankshafts driving or driven by a gearing
Official title: {comprising eccentric crankshafts driving or driven by a gearing}
F16H2001/323 (Comprising eccentric crankshafts driving or driven by a gearing) appears on 148 US grants and 173 published applications in this corpus.
Search patents in F16H- Granted patents
- 148
- Published applications
- 173
- Assignees
- 74
- Inventors
- 245
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 2 | 9 |
| 2012 | 4 | 3 |
| 2013 | 3 | 2 |
| 2014 | 10 | 8 |
| 2015 | 5 | 12 |
| 2016 | 6 | 12 |
| 2017 | 12 | 6 |
| 2018 | 6 | 12 |
| 2019 | 10 | 8 |
| 2020 | 9 | 18 |
| 2021 | 10 | 11 |
| 2022 | 13 | 26 |
| 2023 | 19 | 13 |
| 2024 | 13 | 8 |
| 2025 | 12 | 9 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drive transmission device and construction machine25 Aug 2026US 12,716,471 B2Nabtesco Corporation
- Gear reducer14 Jul 2026US 12,680,383 B1Turbo Drill Industries, Inc.
- Eccentric oscillation type speed reducer12 May 2026US 12,624,745 B2Sumitomo Heavy Industries, Ltd.
- Speed reducing instrument tuner and assemblies thereof14 Apr 2026US 12,603,070 B2Mana Instruments, Inc.
- Eccentric oscillating gear device13 Jan 2026US 12,523,275 B2Sumitomo Heavy Industries, Ltd.
- Eccentric oscillation-type gear device13 Aug 2026US 2026/0235190 A1Sumitomo Heavy Industries, Ltd.
- Linear motion device, conversion mechanism, construction machine and railway brake16 Jul 2026US 2026/0201908 A1Nabtesco Corporation
- Rotary device9 Jul 2026US 2026/0194122 A1Nabtesco Corporation
- Speed reducer9 Jul 2026US 2026/0194125 A1Nabtesco Corporation
- Steering device11 Jun 2026US 2026/0159153 A1Nabtesco Corporation
Most cited
By later US patents
- Planetary gear box with two double eccentrics17US 4,656,891 A1987
- Speed reduction gear17US 6,699,152 B2Teijin Seiki Co., Ltd. · 2004
- Internally meshing planetary gear structure, reduction or step-up gear having said structure, and method for machining said reduction or step-up gear16US 5,472,384 ASumitomo Heavy Industries, Ltd. · 1995
- Internally meshing planetary gear structure15US 5,322,485 ASumitomo Heavy Industries, Ltd. · 1994
- Center crank eccentrically oscillating speed reducer14US 8,029,400 B2Nabtesco Corporation · 2011