C09J 2479/08
Polyimide
Official title: polyimide
C09J2479/08 (Polyimide) appears on 263 US grants and 409 published applications in this corpus.
Search patents in C09J- Granted patents
- 263
- Published applications
- 409
- Assignees
- 189
- Inventors
- 971
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 2 |
| 2002 | 7 | 7 |
| 2003 | 5 | 10 |
| 2004 | 8 | 7 |
| 2005 | 5 | 8 |
| 2006 | 2 | 10 |
| 2007 | 2 | 11 |
| 2008 | 4 | 9 |
| 2009 | 4 | 12 |
| 2010 | 6 | 14 |
| 2011 | 8 | 12 |
| 2012 | 9 | 20 |
| 2013 | 8 | 10 |
| 2014 | 2 | 12 |
| 2015 | 5 | 15 |
| 2016 | 6 | 23 |
| 2017 | 15 | 20 |
| 2018 | 9 | 35 |
| 2019 | 16 | 19 |
| 2020 | 28 | 23 |
| 2021 | 14 | 24 |
| 2022 | 14 | 34 |
| 2023 | 15 | 21 |
| 2024 | 21 | 23 |
| 2025 | 13 | 22 |
| 2026 | 17 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mount tape having an inner support layer between adhesive layers for semiconductor device assembly22 Sep 2026US 12,745,601 B2Micron Technology, Inc.
- All-aromatic liquid-crystalline homo-polyimides with aromatic endgroups and crosslinked products therefrom15 Sep 2026US 12,734,747 B2The United States of America as represented by the Secretary of the Air Force
- All-aromatic liquid-crystalline homo-polyimides with aromatic endgroups and crosslinked products therefrom15 Sep 2026US 12,734,748 B2The United States of America as represented by the Secretary of the Air Force
- Resin composition for temporary fixation, substrate-conveying support tape, and electronic equipment device manufacturing method4 Aug 2026US 12,698,369 B2
- Adhesive tape28 Jul 2026US 12,692,417 B23M Innovative Properties Company
- Curable resin composition23 Jul 2026US 2026/0209565 A1Shin-Etsu Chemical Co., Ltd.
- Separator for non-aqueous secondary battery and non-aqueous secondary battery23 Jul 2026US 2026/0213343 A1Teijin Limited
- Adhesive resin composition for surface modification, manufacturing, method and uses thereof18 Jun 2026US 2026/0167852 A1Magnekon, S. A. De C. V.
- Adhesive sheet, adhesive agent composition, and structure19 Mar 2026US 2026/0078285 A1Dai Nippon Printing Co.Ltd.
- Adhesive protective film, optical member comprising the same, and optical display apparatus comprising the same5 Mar 2026US 2026/0062594 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Adhesive tapes247US 5,277,972 ATomoegawa Paper Co., Ltd. · 1994
- Adhesive tapes220US 5,683,806 ATomoegawa Paper Co., Ltd. · 1997
- Alpha-particle protection of semiconductor devices90US 4,761,335 ANational Starch and Chemical Corporation · 1988
- Sound-permeable film, electronic component with sound-permeable film, and method of producing circuit board having electronic component mounted thereon64US 8,141,678 B2Nitto Denko Corporation · 2012
- Flexible electronic circuits with embedded integrated circuit die30US 9,899,330 B2MC10, Inc. · 2018