B29D 2030/0634
Measuring, calculating, correcting tyre uniformity
Official title: {Measuring, calculating, correcting tyre uniformity, e.g. correcting RFV}
B29D2030/0634 (Measuring, calculating, correcting tyre uniformity) appears on 109 US grants and 79 published applications in this corpus.
Search patents in B29D- Granted patents
- 109
- Published applications
- 79
- Assignees
- 45
- Inventors
- 187
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 4 | 0 |
| 2004 | 3 | 3 |
| 2005 | 2 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 5 |
| 2008 | 3 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 4 |
| 2011 | 1 | 3 |
| 2012 | 1 | 5 |
| 2013 | 2 | 3 |
| 2014 | 2 | 5 |
| 2015 | 5 | 6 |
| 2016 | 1 | 6 |
| 2017 | 4 | 7 |
| 2018 | 4 | 6 |
| 2019 | 10 | 6 |
| 2020 | 4 | 5 |
| 2021 | 6 | 0 |
| 2022 | 5 | 3 |
| 2023 | 2 | 2 |
| 2024 | 2 | 4 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29D 2030/0635Measuring and calculating tyre uniformityIndexing code78
- B29D 2030/0638Correcting by removing materialIndexing code36
- B29D 2030/0637Correcting by adding materialIndexing code22
- B29D 2030/0642Correcting by stretchingIndexing code11
- B29D 2030/0639Correcting by heat treatmentsIndexing code4
- B29D 2030/0641Correcting by restraining tyre deformationIndexing code3
Recent patents
- Use of injected sealant to improve dynamic tire balance12 May 2026US 12,623,422 B2Bridgestone Americas Tire Operations, LLC
- Method of manufacturing test tire and method of setting tread removal shape9 Sep 2025US 12,411,059 B2Bridgestone Corporation
- Tire processing apparatus, tire repairing apparatus, repair sheet, tire repairing method, and tire manufacturing method19 Aug 2025US 12,391,012 B2Sumitomo Rubber Industries, Ltd.
- Composition for reducing tire-wheel assembly imbalances, force variations, and/or vibrations26 Nov 2024US 12,151,446 B2International Marketing, Inc.
- Tire vulcanization mold and manufacturing method for tire19 Mar 2024US 11,931,979 B2The Yokohama Rubber Co., Ltd.
- Tire management system, tire management method, and program25 Jul 2024US 2024/0246368 A1Sumitomo Rubber Industries, Ltd.
- Use of injected sealant to improve dynamic tire balance25 Jul 2024US 2024/0246372 A1Bridgestone Americas Tire Operations, LLC
- Device for the post-treatment of vulcanized tires14 Mar 2024US 2024/0083128 A1Harburg-Freudenberger Maschinenbau GmbH
- Tire conicity correction device and tire conicity correction method29 Feb 2024US 2024/0066823 A1Toyo Tire Corporation
- Tire processing apparatus, tire repairing apparatus, repair sheet, tire repairing method, and tire manufacturing method15 Jun 2023US 2023/0182420 A1Sumitomo Rubber Industries, Ltd.
Most cited
By later US patents
- Tire uniformity grinder and method32US 4,736,546 A1988
- System for measuring and correcting vibrations generated in vehicular tires28US 4,016,020 AOngaro Dynamics, Ltd. · 1977
- Method and apparatus for improved tire uniformity grinding and measuring28US 4,095,374 AUniroyal, Inc. · 1978
- Tire uniformity correction without grinding27US 5,365,781 AMichelin Recherche et Technique S. A. · 1994
- Lateral force variation correction of pneumatic tires26US 3,946,527 AThe Goodyear Tire & Rubber Company · 1976