B29C 53/56
Winding and joining
Official title: Winding and joining, e.g. winding spirally {(winding in general B65H)}
B29C53/56 (Winding and joining) appears on 2,090 US grants and 1,462 published applications in this corpus.
Search patents in B29C- Granted patents
- 2,090
- Published applications
- 1,462
- Assignees
- 1,089
- Inventors
- 3,766
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 29 | 0 |
| 1977 | 23 | 0 |
| 1978 | 29 | 0 |
| 1979 | 23 | 0 |
| 1980 | 18 | 0 |
| 1981 | 24 | 0 |
| 1982 | 20 | 0 |
| 1983 | 28 | 0 |
| 1984 | 26 | 0 |
| 1985 | 27 | 0 |
| 1986 | 39 | 0 |
| 1987 | 45 | 0 |
| 1988 | 53 | 0 |
| 1989 | 42 | 0 |
| 1990 | 36 | 0 |
| 1991 | 26 | 0 |
| 1992 | 53 | 0 |
| 1993 | 36 | 0 |
| 1994 | 40 | 0 |
| 1995 | 43 | 0 |
| 1996 | 52 | 0 |
| 1997 | 62 | 0 |
| 1998 | 66 | 0 |
| 1999 | 46 | 0 |
| 2000 | 68 | 0 |
| 2001 | 48 | 15 |
| 2002 | 32 | 42 |
| 2003 | 41 | 40 |
| 2004 | 24 | 37 |
| 2005 | 23 | 35 |
| 2006 | 26 | 38 |
| 2007 | 20 | 41 |
| 2008 | 16 | 57 |
| 2009 | 17 | 54 |
| 2010 | 38 | 63 |
| 2011 | 34 | 69 |
| 2012 | 50 | 60 |
| 2013 | 35 | 66 |
| 2014 | 50 | 74 |
| 2015 | 58 | 82 |
| 2016 | 60 | 67 |
| 2017 | 55 | 62 |
| 2018 | 62 | 78 |
| 2019 | 58 | 73 |
| 2020 | 78 | 98 |
| 2021 | 62 | 82 |
| 2022 | 76 | 75 |
| 2023 | 57 | 51 |
| 2024 | 58 | 53 |
| 2025 | 42 | 39 |
| 2026 | 16 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Three-dimensional helical-artificial-fibrous-muscle structured tubular soft actuator, manufacturing method therefor and application thereof1 Sep 2026US 12,723,197 B2Westlake University
- Method for producing a flexible composite pipe, and thermoplastic composite pipe4 Aug 2026US 12,697,793 B2Fibron Pipe GESMBH
- Method of manufacturing a part made of composite material14 Jul 2026US 12,679,019 B2SKF Aerospace France S.A.S
- Sleeve for medical device assembly7 Jul 2026US 12,673,142 B2W. L. Gore & Associates, Inc.
- Reinforcement bar and method for manufacturing same23 Jun 2026US 12,662,424 B2Reforcetech Ltd.
- Composite tape splicing10 Sep 2026US 2026/0264313 A1Baker Hughes Energy Technology UK Limited
- Golf club shaft, golf club, and method for manufacturing golf club shaft27 Aug 2026US 2026/0249144 A1Fujikura Composites Inc.
- Method for producing a polar-cap reinforcement for a pressure vessel, and pressure vessel having polar-cap reinforcement6 Aug 2026US 2026/0227030 A1
- Rotary electric machine protection ring, method for manufacturing same, rotary electric machine, and electric mobility equipment2 Jul 2026US 2026/0189086 A1Toray Industries, Inc.
- Processing of expanded polyethylene above the melt point18 Jun 2026US 2026/0167793 A1W. L. Gore & Associates, Inc.
Most cited
By later US patents
- Wind turbine and a shaft for a wind turbine1,094US 8,664,792 B2Envision Energy (Denmark) ApS · 2014
- Biphasic osteochondral scaffold for reconstruction of articular cartilage780US 9,180,223 B2The Trustees of the Stevens Institute of Technology · 2015
- Anatomically shaped vasoocclusive device and method of making the same551US 5,645,558 AMedical University of South Carolina · 1997
- Stented, radially expandable, tubular PTFE grafts345US 5,928,279 ABaxter International Inc. · 1999
- Stent graft with braided polymeric sleeve343US 5,957,974 ASchneider (USA) Inc. · 1999