B29L 2015/00
Gear wheels or similar articles with grooves or projections
Official title: Gear wheels or similar articles with grooves or projections, e.g. control knobs
B29L2015/00 (Gear wheels or similar articles with grooves or projections) appears on 141 US grants and 155 published applications in this corpus.
Search patents in B29L- Granted patents
- 141
- Published applications
- 155
- Assignees
- 102
- Inventors
- 325
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 8 |
| 2003 | 5 | 4 |
| 2004 | 4 | 6 |
| 2005 | 4 | 2 |
| 2006 | 2 | 3 |
| 2007 | 3 | 8 |
| 2008 | 2 | 6 |
| 2009 | 1 | 4 |
| 2010 | 1 | 5 |
| 2011 | 2 | 4 |
| 2012 | 2 | 3 |
| 2013 | 2 | 6 |
| 2014 | 3 | 4 |
| 2015 | 3 | 3 |
| 2016 | 4 | 15 |
| 2017 | 5 | 10 |
| 2018 | 12 | 10 |
| 2019 | 8 | 8 |
| 2020 | 5 | 7 |
| 2021 | 7 | 13 |
| 2022 | 7 | 7 |
| 2023 | 10 | 3 |
| 2024 | 5 | 6 |
| 2025 | 3 | 2 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-component gear wheel for a gear assembly of a brake actuator, brake actuator having such a multi-component gear wheel, and method for producing such a multi-component wheel8 Sep 2026US 12,729,753 B2IMS Gear SE & Co. KGaA
- Gearwheel with an insert portion made of metal and an outer portion made of plastic, steering mechanism with such a gearwheel and method for producing such a gearwheel25 Aug 2026US 12,716,478 B2ZF Friedrichshafen AG
- Method for producing composite material molded article, method for producing retainer and rolling bearing, and method for producing gearbox constituent component12 May 2026US 12,623,414 B2Nsk Ltd.
- Method for producing worm wheel, and worm wheel21 Apr 2026US 12,607,255 B2Nsk Ltd.
- Multi-stage helical gear manufacturing apparatus and multi-stage helical gear manufacturing method16 Dec 2025US 12,496,758 B2Toyota Boshoku Kabushiki Kaisha
- Bicycle Sprocket24 Sep 2026US 2026/0287051 A1Campagnolo S.r.l.
- Mold and method for molding flexible externally toothed gear27 Aug 2026US 2026/0249573 A1Harmonic Drive Systems Inc.
- Poly(arylene sulfide) resin composition, molded article, and production methods therefor23 Jul 2026US 2026/0209516 A1DIC Corporation
- Power transmission resin gear and method of producing power transmission resin gear7 May 2026US 2026/0126105 A1Jtekt Corporation
- Resin molded gear26 Mar 2026US 2026/0085750 A1Nichiei Co., Ltd.
Most cited
By later US patents
- Composite gear and method of making same112US 5,852,951 ABriggs & Stratton Corporation · 1998
- Resin molded article65US 6,702,469 B1Canon Kabushiki Kaisha · 2004
- Method for making herringbone gears54US 5,865,239 AMicropump, Inc. · 1999
- Gear made of resin, and mold structure54US 6,883,397 B2Enplas Corporation · 2005
- Stress dissipation gear48US 5,452,622 AMagi Company Ltd · 1995