D06B 23/02
Rollers
D06B23/02 (Rollers) appears on 98 US grants and 68 published applications in this corpus.
Search patents in D06B- Granted patents
- 98
- Published applications
- 68
- Assignees
- 87
- Inventors
- 202
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 6 |
| 2019 | 3 | 9 |
| 2020 | 10 | 7 |
| 2021 | 3 | 7 |
| 2022 | 4 | 2 |
| 2023 | 6 | 9 |
| 2024 | 4 | 2 |
| 2025 | 4 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High-concealment gauze processing technology20 Jan 2026US 12,529,174 B2Zhejiang Nine Bulls Crafts Co., Ltd.
- Multi-section apparatus for dyeing, in an inert environment, of fabrics and yarns, with indigo and other reduction dyes2 Sep 2025US 12,404,617 B2Master S.R.L.
- Water washing device for carbon fiber filament and method of water washing12 Aug 2025US 12,385,164 B2Formosa Plastics Corporation
- Anhydrous dyeing system for yarn22 Jul 2025US 12,366,023 B2Assems Inc.
- Method and apparatus for treating a textile fabric29 Apr 2025US 12,286,740 B2Jeanologia, S. L.
- Mechanical softening of printed fabrics27 Aug 2026US 2026/0250905 A1Kornit Digital Ltd.
- Compositions and methods for indigo dyeing14 May 2026US 2026/0132559 A1Sonoviatech Ltd.
- Gel felt production system16 Apr 2026US 2026/0103837 A1Gongyi Van-Research Innovation Composite Materials Co., Ltd.
- Method and apparatus for treating a textile fabric24 Jul 2025US 2025/0236997 A1Jeanologia, S. L.
- High-concealment gauze processing technology13 Feb 2025US 2025/0051984 A1Zhejiang Nine Bulls Crafts Co., Ltd.
Most cited
By later US patents
- Elastomeric material covered rolls and a method of making the same58US 4,368,568 AYamauchi Rubber Industry Co., Ltd. · 1983
- Cylindrical screen having aperatures with geometric centers defined by arrays of equilateral triangles43US 4,174,664 AMilliken Research Corporation · 1979
- Bearing cooling apparatus of heating roller40US 4,822,972 ATeijin Seiki Co., Ltd. · 1989
- Variable spacing strand coating system and modular guide roller therefor31US 6,613,146 B2Illinois Tool Works Inc. · 2003
- Longitudinal compressive treatment of web materials26US 5,117,540 A1992