B29L 2031/32
Wheels, pinions, pulleys, castors or rollers , rims
Official title: Wheels, pinions, pulleys, castors or rollers {, Rims (inner tubes B29L2023/245; gears B29L2015/003; tyres B29L2030/00)}
B29L2031/32 (Wheels, pinions, pulleys, castors or rollers , rims) appears on 496 US grants and 319 published applications in this corpus.
Search patents in B29L- Granted patents
- 496
- Published applications
- 319
- Assignees
- 309
- Inventors
- 849
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 10 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 8 | 0 |
| 1984 | 10 | 0 |
| 1985 | 9 | 0 |
| 1986 | 8 | 0 |
| 1987 | 14 | 0 |
| 1988 | 10 | 0 |
| 1989 | 9 | 0 |
| 1990 | 3 | 0 |
| 1991 | 14 | 0 |
| 1992 | 14 | 0 |
| 1993 | 17 | 0 |
| 1994 | 10 | 0 |
| 1995 | 18 | 0 |
| 1996 | 14 | 0 |
| 1997 | 11 | 0 |
| 1998 | 16 | 0 |
| 1999 | 13 | 0 |
| 2000 | 18 | 0 |
| 2001 | 8 | 5 |
| 2002 | 10 | 19 |
| 2003 | 12 | 11 |
| 2004 | 8 | 8 |
| 2005 | 10 | 11 |
| 2006 | 6 | 6 |
| 2007 | 3 | 8 |
| 2008 | 6 | 9 |
| 2009 | 0 | 11 |
| 2010 | 11 | 16 |
| 2011 | 7 | 13 |
| 2012 | 14 | 21 |
| 2013 | 4 | 7 |
| 2014 | 10 | 10 |
| 2015 | 8 | 19 |
| 2016 | 9 | 25 |
| 2017 | 17 | 20 |
| 2018 | 13 | 4 |
| 2019 | 18 | 15 |
| 2020 | 12 | 24 |
| 2021 | 11 | 9 |
| 2022 | 4 | 12 |
| 2023 | 13 | 15 |
| 2024 | 6 | 8 |
| 2025 | 9 | 9 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Soft tube and method for manufacturing the same, and sheet conveying roller and method for manufacturing the same24 Mar 2026US 12,583,697 B2Konica Minolta, Inc.
- Method of manufacturing a rim, rim, and tool device10 Feb 2026US 12,545,049 B2Dt Swiss Inc.
- Rim, and method of manufacturing a rim9 Dec 2025US 12,491,665 B2Dt Swiss Inc.
- Reinforced structure having continuous fiber reinforced elements and method of making thereof18 Nov 2025US 12,472,701 B2Albany Engineered Composites, Inc.
- Wheel and manufacturing method of wheel28 Oct 2025US 12,454,149 B2Honda Motor Co., Ltd.
- Rim, wheel and method of forming spoke holes in rim1 Oct 2026US 2026/0296098 A1Bao Chi Fang (Xiamen) Technology Co., Ltd.
- Classification of monolayer and multilayer plastics including related methods, apparatuses, and systems30 Jul 2026US 2026/0216924 A1Battelle Energy Alliance, LLC
- Injection molding method of massage roller21 May 2026US 2026/0138315 A1Yun Yang Industrial Co., Ltd.
- Method for manufacturing a bicycle rim and bicycle rim19 Feb 2026US 2026/0048614 A1Dt Swiss Inc.
- Thermoplastic fiber-reinforced resin wheel manufacturing method20 Nov 2025US 2025/0353222 A1Eleven International Co., Ltd
Most cited
By later US patents
- Method for forming an embossing tool with an optically precise pattern183US 4,478,769 AAmerace Corporation · 1984
- Continuous embossing belt130US 5,156,863 AStimsonite Corporation · 1992
- Non-pneumatic tire with ride-enhancing insert73US 5,265,659 AUniroyal Goodrich Licensing Services, Inc. · 1993
- Reinforced composite flywheels and shafts63US 5,285,699 ABoard of Regents, The University of Texas System · 1994
- Fiber-reinforced composite wheel construction59US 4,294,490 AMotor Wheel Corporation · 1981