F16H 57/0025
With gearing elements rigidly connected to a shaft
Official title: {with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods}
F16H57/0025 (With gearing elements rigidly connected to a shaft) appears on 368 US grants and 326 published applications in this corpus.
Search patents in F16H- Granted patents
- 368
- Published applications
- 326
- Assignees
- 262
- Inventors
- 886
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 8 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 3 |
| 2003 | 3 | 5 |
| 2004 | 1 | 5 |
| 2005 | 4 | 5 |
| 2006 | 2 | 4 |
| 2007 | 3 | 1 |
| 2008 | 2 | 8 |
| 2009 | 1 | 3 |
| 2010 | 3 | 9 |
| 2011 | 2 | 2 |
| 2012 | 8 | 7 |
| 2013 | 3 | 5 |
| 2014 | 6 | 11 |
| 2015 | 8 | 11 |
| 2016 | 8 | 18 |
| 2017 | 17 | 22 |
| 2018 | 13 | 36 |
| 2019 | 20 | 42 |
| 2020 | 29 | 25 |
| 2021 | 34 | 21 |
| 2022 | 20 | 20 |
| 2023 | 30 | 17 |
| 2024 | 22 | 22 |
| 2025 | 16 | 12 |
| 2026 | 12 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing a gear shaft, gear shaft for an electrically operated brake booster and brake booster29 Sep 2026US 12,746,903 B2ZF Active Safety GmbH
- Mating powder metal gear to shaft29 Sep 2026US 12,747,781 B1Schaeffler Technologies AG & Co. KG
- Articulation mechanisms for robotic surgical tools18 Aug 2026US 12,708,253 B2Cilag GmbH International
- Planetary gear arrangement14 Jul 2026US 12,680,596 B1Pratt & Whitney Canada Corp.
- Planet carrier assembly, shaft-hub connection, and method for producing the shaft-hub connection between a carrier flange and a carrier from the planet carrier assembly14 Jul 2026US 12,680,606 B2Schaeffler Technologies AG & Co. KG
- Gear-reducing device and gear-motor and vehicle provided with gear-reducing device27 Aug 2026US 2026/0254316 A1Pmp Pro-Mec S. P. A.
- Power transmission system23 Jul 2026US 2026/0210435 A1Master Power Transmission, Inc.
- Tapered gear or pulley interface2 Jul 2026US 2026/0185596 A1Cardtronics USA, Inc.
- Shaft assembly for a gearbox of a vehicle25 Jun 2026US 2026/0177108 A1Volvo Truck Corporation
- Climbing robot with compliant pinion drive5 Mar 2026US 2026/0062215 A1Symbotic LLC
Most cited
By later US patents
- Self-lubricating gear system65US 5,423,232 AIMO Industries Inc., Boston Gear Division · 1995
- Compliant gear57US 4,674,351 ASundstrand Corporation · 1987
- Spline-coupling structure54US 5,503,494 AHonda Giken Kogyo Kabushiki Kaisha · 1996
- Method of joining members of metal by forced insertion46US 4,376,333 AHitachi, Ltd. · 1983
- Shaft mounting arrangement37US 4,006,993 ABorg-Warner Corporation · 1977