B29C 66/81457
Comprising a block or layer of deformable material
Official title: {comprising a block or layer of deformable material, e.g. sponge, foam, rubber (pressing elements supported or backed-up by resilient material B29C66/8161)}
B29C66/81457 (Comprising a block or layer of deformable material) appears on 488 US grants and 348 published applications in this corpus.
Search patents in B29C- Granted patents
- 488
- Published applications
- 348
- Assignees
- 318
- Inventors
- 958
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 10 | 0 |
| 1978 | 16 | 0 |
| 1979 | 4 | 0 |
| 1980 | 8 | 0 |
| 1981 | 8 | 0 |
| 1982 | 11 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 13 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 10 | 0 |
| 1991 | 11 | 0 |
| 1992 | 7 | 0 |
| 1993 | 13 | 0 |
| 1994 | 5 | 0 |
| 1995 | 11 | 0 |
| 1996 | 4 | 0 |
| 1997 | 12 | 0 |
| 1998 | 11 | 0 |
| 1999 | 10 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 1 |
| 2002 | 6 | 18 |
| 2003 | 9 | 12 |
| 2004 | 12 | 20 |
| 2005 | 17 | 13 |
| 2006 | 8 | 17 |
| 2007 | 5 | 9 |
| 2008 | 8 | 12 |
| 2009 | 6 | 18 |
| 2010 | 11 | 19 |
| 2011 | 12 | 13 |
| 2012 | 5 | 18 |
| 2013 | 10 | 13 |
| 2014 | 12 | 24 |
| 2015 | 22 | 16 |
| 2016 | 16 | 17 |
| 2017 | 13 | 21 |
| 2018 | 10 | 15 |
| 2019 | 13 | 9 |
| 2020 | 8 | 12 |
| 2021 | 11 | 11 |
| 2022 | 9 | 11 |
| 2023 | 6 | 13 |
| 2024 | 10 | 8 |
| 2025 | 5 | 3 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure element and sealing device for a packaging assembly having a pressure element14 Jul 2026US 12,679,044 B2Tetra Laval Holdings & Finance S. A.
- Welding device and method for manufacturing resin welded workpiece16 Jun 2026US 12,654,401 B2Kabushiki Kaisha Toyota Jidoshokki
- Sealing element for sealing a package and device for sealing a package2 Jun 2026US 12,643,702 B2Ecolean AB
- Shaping an ophthalmic lens3 Mar 2026US 12,565,017 B2Addon Optics Ltd.
- Method of producing motor vehicles and tool suitable therefor3 Feb 2026US 12,539,676 B2PPG Advanced Surface Technologies, LLC
- Portable conduction welding apparatus, system, and method for conduction welding of thermoplastic composite parts27 Aug 2026US 2026/0249561 A1The Boeing Company
- Welding tool for welding plastic films4 Jun 2026US 2026/0151968 A1Ropex Industrie-Elektronik GmbH
- Apparatus and method for separator heat-sealing and stacking28 May 2026US 2026/0149029 A1Samsung SDI.Co., Ltd.
- Thermal bonding method for plastic bag and method of manufacturing plastic bag23 Apr 2026US 2026/0109504 A1
- Heat shrink tubing-free catheter connections26 Feb 2026US 2026/0054031 A1BIOTRONIK SE & Co. KG
Most cited
By later US patents
- Dual lumen catheter172US 5,188,593 AVas-Cath Incorporated · 1993
- Method and apparatus for making a reclosable package118US 4,437,293 AW. R. Grace & Co., Cryovac Div. · 1984
- Reclosable package109US 4,246,288 AW. R. Grace & Co. · 1981
- Seal wire heat control system101US 5,321,230 AShanklin Corporation · 1994
- Method and apparatus for making a reclosable package94US 4,240,241 AW. R. Grace & Co. · 1980