B32B 2333/04
Polymers of esters
B32B2333/04 (Polymers of esters) appears on 478 US grants and 541 published applications in this corpus.
Search patents in B32B- Granted patents
- 478
- Published applications
- 541
- Assignees
- 358
- Inventors
- 1,512
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 10 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 1 |
| 2002 | 7 | 14 |
| 2003 | 6 | 11 |
| 2004 | 10 | 13 |
| 2005 | 6 | 16 |
| 2006 | 3 | 7 |
| 2007 | 4 | 17 |
| 2008 | 3 | 15 |
| 2009 | 4 | 8 |
| 2010 | 9 | 10 |
| 2011 | 8 | 9 |
| 2012 | 10 | 14 |
| 2013 | 1 | 21 |
| 2014 | 11 | 18 |
| 2015 | 12 | 52 |
| 2016 | 17 | 20 |
| 2017 | 21 | 31 |
| 2018 | 19 | 20 |
| 2019 | 28 | 31 |
| 2020 | 23 | 36 |
| 2021 | 25 | 38 |
| 2022 | 19 | 35 |
| 2023 | 35 | 31 |
| 2024 | 21 | 42 |
| 2025 | 30 | 25 |
| 2026 | 11 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ionomer resin15 Sep 2026US 12,735,559 B2Kuraray Europe GmbH
- Resin layer having a specific elastic modulus, optical film, and image displaying device18 Aug 2026US 12,709,086 B2Dai Nippon Printing Co.Ltd.
- Foldable cover article with reduced hazardous projections4 Aug 2026US 12,698,232 B2SCHOTT Glass Technologies (Suzhou) Co. Ltd.
- Resin composition for temporary fixation, substrate-conveying support tape, and electronic equipment device manufacturing method4 Aug 2026US 12,698,369 B2
- Protective display film with glass30 Jun 2026US 12,668,041 B23M Innovative Properties Company
- Interlayer film, laminate, and method for producing interlayer film13 Aug 2026US 2026/0233494 A1Sekisui Chemical Co., Ltd.
- Method and apparatus for transferring one or more layers of a material from an initial substrate to a target substrate16 Jul 2026US 2026/0200221 A1Black Semiconductor Netherlands B.V.
- Gas-Permeable Film, Pouch Exterior Material Including Same, and Secondary Battery9 Jul 2026US 2026/0196615 A1LG Energy Solution, Ltd.
- Laminated glass articles and other articles including the same25 Jun 2026US 2026/0175539 A1Corning Incorporated
- Laminated glazing having improved sensor compatibility28 May 2026US 2026/0145407 A1Solutia Inc.
Most cited
By later US patents
- Optical film968US 5,882,774 AMinnesota Mining and Manufacturing Company · 1999
- Membranes of polyurethane based materials including polyester polyols364US 6,321,465 B1NIKE, Inc. · 2001
- Wound dressing system321US 6,695,824 B2The United States of America as represented by the Secretary of the Army · 2004
- Process for forming reflective polarizer297US 5,965,247 A3M Innovative Properties Company · 1999
- Golf ball with a multi-layered cover185US 5,783,293 AAcushnet Company · 1998