B29C 43/46
Rollers
B29C43/46 (Rollers) appears on 705 US grants and 726 published applications in this corpus.
Search patents in B29C- Granted patents
- 705
- Published applications
- 726
- Assignees
- 354
- Inventors
- 1,344
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 17 | 0 |
| 1997 | 25 | 0 |
| 1998 | 37 | 0 |
| 1999 | 28 | 0 |
| 2000 | 18 | 0 |
| 2001 | 22 | 9 |
| 2002 | 13 | 13 |
| 2003 | 18 | 27 |
| 2004 | 14 | 38 |
| 2005 | 16 | 38 |
| 2006 | 15 | 38 |
| 2007 | 15 | 36 |
| 2008 | 13 | 21 |
| 2009 | 16 | 39 |
| 2010 | 21 | 22 |
| 2011 | 20 | 17 |
| 2012 | 15 | 25 |
| 2013 | 18 | 23 |
| 2014 | 14 | 29 |
| 2015 | 23 | 20 |
| 2016 | 19 | 32 |
| 2017 | 15 | 23 |
| 2018 | 19 | 31 |
| 2019 | 26 | 47 |
| 2020 | 34 | 31 |
| 2021 | 31 | 31 |
| 2022 | 28 | 35 |
| 2023 | 21 | 26 |
| 2024 | 33 | 29 |
| 2025 | 22 | 25 |
| 2026 | 10 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B29C 2043/461The rollers having specific surface featuresIndexing code485
- B29C 2043/466The rollers having specific shapeIndexing code52
- B29C 2043/467Plurality of rollers arranged in a specific manner in relation to eachIndexing code41
- B29C 2043/468Take-off rollers, i.e. arranged adjacent a material feeding deviceIndexing code23
Recent patents
- Thermocompression device for producing recyclable honeycomb plates and method implemented using same8 Sep 2026US 12,728,572 B2Asociacion De Investigacion De La Industria Textil (Aitex)
- Electrode calendering with rollers having controllable sleeves18 Aug 2026US 12,712,176 B2GM Global Technology Operations LLC
- Method and system for producing microstructures23 Jun 2026US 12,661,833 B2LTS Lohmann Therapie-Systeme AG
- Method for manufacturing a cushion body with a concave-convex structure and mold for manufacturing cushion body with concave-convex structure16 Jun 2026US 12,654,061 B2Simple Green Co., Ltd.
- Molded fastener elements with lateral wings19 May 2026US 12,628,919 B2Velcro IP Holdings LLC
- High speed off-line embossing23 Jul 2026US 2026/0208431 A1Boegli-Gravures S.A.
- Thickness, temperature and surface control of calender rollers and films, and methods thereof16 Jul 2026US 2026/0200195 A1Tesla, Inc.
- Nip Roller Adjustment11 Jun 2026US 2026/0162955 A1
- Film processing line for producing a plastic film web and method for cleaning components of film processing lines for producing a film web28 May 2026US 2026/0145367 A1Reifenhauser GmbH & Co. Maschinenfabrik
- Conveyer apparatus for compound sheet28 May 2026US 2026/0145895 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Disposable diaper with improved hook fastener portion869US 4,894,060 AMinnesota Mining and Manufacturing Company · 1990
- Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets312US 5,830,548 AE. Khashoggi Industries · 1998
- Method for continuously producing a multi-hook fastner member and product of the method230US 4,794,028 AVelcro Industries B. V. · 1988
- Apparatus for making a separable fastener220US 4,775,310 AVelcro Industries B. V. · 1988
- Woven fastener product189US 5,996,189 AVelcro Industries B. V. · 1999