F16H 55/0873
For improving axial engagement
Official title: {for improving axial engagement, e.g. a chamfer at the end of the tooth flank}
F16H55/0873 (For improving axial engagement) appears on 34 US grants and 32 published applications in this corpus.
Search patents in F16H- Granted patents
- 34
- Published applications
- 32
- Assignees
- 35
- Inventors
- 81
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 0 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 3 | 4 |
| 2018 | 0 | 2 |
| 2019 | 2 | 4 |
| 2020 | 3 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 3 |
| 2023 | 3 | 0 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Climbing robot with compliant pinion drive11 Nov 2025US 12,466,647 B2Symbotic LLC
- Gear1 Apr 2025US 12,264,734 B2IMS Gear SE & Co. KGaA
- Gear unit including a rotatably mounted toothed part, and process for manufacturing a gear unit including a toothed part7 May 2024US 11,976,714 B2Sew-Eurodrive GmbH & Co. KG
- Climbing robot with compliant pinion drive9 Jan 2024US 11,866,256 B2Walmart Apollo, LLC
- Hollow reducer for high precision control4 Jul 2023US 11,692,614 B2Suzhou Huazhen Industry Rv Reducer Co., Ltd.
- Climbing robot with compliant pinion drive5 Mar 2026US 2026/0062215 A1Symbotic LLC
- Mechanical positioning device, system provided with said device and positioning process18 Sep 2025US 2025/0290562 A1Tecsi S.R.L.
- Climbing robot with compliant pinion drive21 Mar 2024US 2024/0092576 A1Walmart Apollo, LLC
- Gear21 Mar 2024US 2024/0093774 A1IMS Gear SE & Co. KGaA
- Gear unit including a rotatably mounted toothed part, and process for manufacturing a gear unit including a toothed part23 Jun 2022US 2022/0196133 A1Sew-Eurodrive GmbH & Co. KG
Most cited
By later US patents
- Crawler gear assembly18US 5,497,844 AMattel, Inc. · 1996
- Shifting mechanism15US 6,165,103 AVisteon Global Technologies, Inc. · 2000
- Forged gear for a transmission11US 4,938,089 AOhoka Forge Co Ltd. · 1990
- Interference preventing gear in communication equipment and electric apparatus10US 5,946,975 ASamsung Electronics Co., Ltd. · 1999
- Handheld power tool having a planetary gear set9US 9,194,462 B2Robert Bosch GmbH · 2015