B65H 2701/5122
Plastics
B65H2701/5122 (Plastics) appears on 137 US grants and 87 published applications in this corpus.
Search patents in B65H- Granted patents
- 137
- Published applications
- 87
- Assignees
- 95
- Inventors
- 236
- Latest grant
- 31 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 2 |
| 2002 | 7 | 9 |
| 2003 | 4 | 6 |
| 2004 | 3 | 11 |
| 2005 | 2 | 8 |
| 2006 | 3 | 8 |
| 2007 | 9 | 2 |
| 2008 | 3 | 2 |
| 2009 | 4 | 5 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 3 | 2 |
| 2015 | 1 | 4 |
| 2016 | 3 | 1 |
| 2017 | 2 | 4 |
| 2018 | 6 | 5 |
| 2019 | 3 | 4 |
| 2020 | 3 | 5 |
| 2021 | 5 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Winding core31 Aug 2021US 11,104,542 B2Sonoco Development, Inc.
- Hose reel and method for connecting a hose to the hose reel17 Aug 2021US 11,091,348 B2Cein AB
- Restriction device for preventing deformation of restriction plate of reel10 Aug 2021US 11,084,684 B2Chipbond Technology Corporation
- Core member for a film roll13 Jul 2021US 11,059,692 B2Fuji Seal International, Inc.
- Spool made of a thermoplastic material for the winding of winding material, as well as to a method for manufacturing the same16 Feb 2021US 10,919,728 B2Purus Plastics GmbH
- Support plug for a tubular roller sleeve12 Jun 2025US 2025/0187867 A1Wimao Oy
- Tape cartridge, tape reel, and method of producing reel hub10 Aug 2023US 2023/0249941 A1Sony Group Corporation
- Restriction device for preventing deformation of restriction plate of reel23 Jul 2020US 2020/0231406 A1Chipbond Technology Corporation
- Rebar tie wire reels for reinforcing bar binding machinery28 May 2020US 2020/0165829 A1
- Winding core21 May 2020US 2020/0156899 A1Sonoco Development, Inc.
Most cited
By later US patents
- Tape cassette and tape unit89US 6,955,318 B2Brother Kogyo Kabushiki Kaisha · 2005
- Fiber optic cable payout system77US 5,522,561 AThe United States of America as represented by the Secretary of the Navy · 1996
- IV tube support assembly69US 5,265,822 A1993
- Adjustable christmas light spool55US 5,873,540 A1999
- Christmas light organizer53US 5,064,067 A1991