B29D 30/38
Textile inserts
Official title: Textile inserts, e.g. cord or canvas layers, for tyres (making woven fabrics D03D); Treatment of inserts prior to building the tyre (pretreatment of inserts B29B15/00; manufacture of layers comprising fibrous parallel reinforcements of substantial or continuous length B29C70/20)
B29D30/38 (Textile inserts) appears on 591 US grants and 526 published applications in this corpus.
Search patents in B29D- Granted patents
- 591
- Published applications
- 526
- Assignees
- 142
- Inventors
- 1,026
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 18 | 0 |
| 1978 | 11 | 0 |
| 1979 | 6 | 0 |
| 1980 | 10 | 0 |
| 1981 | 8 | 0 |
| 1982 | 5 | 0 |
| 1983 | 10 | 0 |
| 1984 | 12 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 11 | 0 |
| 1989 | 22 | 0 |
| 1990 | 13 | 0 |
| 1991 | 12 | 0 |
| 1992 | 12 | 0 |
| 1993 | 18 | 0 |
| 1994 | 15 | 0 |
| 1995 | 12 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 12 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 2 |
| 2002 | 9 | 16 |
| 2003 | 11 | 16 |
| 2004 | 5 | 11 |
| 2005 | 12 | 18 |
| 2006 | 15 | 26 |
| 2007 | 3 | 10 |
| 2008 | 12 | 19 |
| 2009 | 4 | 24 |
| 2010 | 11 | 26 |
| 2011 | 12 | 22 |
| 2012 | 15 | 22 |
| 2013 | 11 | 28 |
| 2014 | 12 | 20 |
| 2015 | 17 | 27 |
| 2016 | 9 | 26 |
| 2017 | 15 | 29 |
| 2018 | 16 | 32 |
| 2019 | 19 | 31 |
| 2020 | 22 | 31 |
| 2021 | 30 | 23 |
| 2022 | 19 | 23 |
| 2023 | 11 | 11 |
| 2024 | 14 | 12 |
| 2025 | 9 | 13 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29D 30/44Stretching or treating the layers before application on the drum177
- B29D 30/42Endless textile bands without bead-rings146
- B29D 30/46Cutting textile inserts to required shape143
- B29D 2030/381The inserts incorporating reinforcing parallel cordsIndexing code73
- B29D 2030/383Chemical treatment of the reinforcing elementsIndexing code40
- B29D 30/40Chemical pretreatment of textile inserts before building the tyre20
- B29D 2030/385Made by winding and joining a continuous reinforced rubber band onto aIndexing code11
Recent patents
- Manufacturing method and forming device for tire25 Aug 2026US 12,715,190 B2The Yokohama Rubber Co., Ltd.
- Heat treatment of a reinforcement element16 Jun 2026US 12,654,363 B2Compagnie Generale Des Etablissements Michelin
- Transfer wheel, transfer device and method for transferring a strip to a tire building drum16 Jun 2026US 12,654,410 B2Vmi Holland B .V.
- Filament guiding and retention machine and method of use24 Feb 2026US 12,558,822 B2Compagnie Generale Des Etablissements Michelin
- Pneumatic vehicle tyre with belt bandage3 Feb 2026US 12,539,718 B2Continental Reifen Deutschland GmbH
- First deflection device, tire building plant and method10 Sep 2026US 2026/0264354 A1Vmi Holland B .V.
- Cutting device for cutting a strip-shaped material, in particular a tacky cord strip, and method for setting a cutting gap between an upper blade and a lower blade of a cutting device for cutting a strip-shaped material, in particular a tacky cord strip27 Aug 2026US 2026/0249500 A1Fischer Tiretech Germany GmbH
- Tire having a tread that is formed in full or in part from a composite material of unitary molded construction27 Aug 2026US 2026/0249651 A1
- Manufacturing installation for belt and/or carcass band in the tire industry, and method for operating such a manufacturing installation13 Aug 2026US 2026/0233477 A1Fischer Tiretech Germany GmbH
- Apparatus and method for splicing a tire component16 Jul 2026US 2026/0200192 A1Vmi Holland B .V.
Most cited
By later US patents
- Method for guiding a moving web of material40US 4,848,632 AErhardt & Leimer GmbH · 1989
- Control system for an elastomer extrusion and applicator apparatus39US 4,240,863 ACaterpillar Tractor Co. · 1980
- Die for extruding reinforced fabric36US 4,274,821 AThe Steelastic Company · 1981
- Tubular sleeve handling and cut-off system35US 4,987,808 ABridgestone/Firestone, Inc. · 1991
- Apparatus for cutting an elongate rubbery strip33US 4,516,451 ABridgestone Tire Company Limited · 1985