C08G 73/1028
Characterised by the process itself
Official title: {characterised by the process itself, e.g. steps, continuous}
C08G73/1028 (Characterised by the process itself) appears on 404 US grants and 456 published applications in this corpus.
Search patents in C08G- Granted patents
- 404
- Published applications
- 456
- Assignees
- 243
- Inventors
- 1,192
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 7 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 6 | 0 |
| 1984 | 12 | 0 |
| 1985 | 13 | 0 |
| 1986 | 6 | 0 |
| 1987 | 11 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 10 | 0 |
| 1991 | 10 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 6 |
| 2003 | 4 | 4 |
| 2004 | 4 | 3 |
| 2005 | 2 | 7 |
| 2006 | 5 | 3 |
| 2007 | 1 | 6 |
| 2008 | 3 | 3 |
| 2009 | 0 | 11 |
| 2010 | 3 | 7 |
| 2011 | 3 | 5 |
| 2012 | 2 | 5 |
| 2013 | 4 | 9 |
| 2014 | 8 | 18 |
| 2015 | 7 | 6 |
| 2016 | 6 | 21 |
| 2017 | 14 | 20 |
| 2018 | 13 | 17 |
| 2019 | 15 | 34 |
| 2020 | 20 | 48 |
| 2021 | 19 | 35 |
| 2022 | 18 | 54 |
| 2023 | 28 | 39 |
| 2024 | 27 | 42 |
| 2025 | 20 | 40 |
| 2026 | 16 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Water based polyimide-powder coating composition and method for manufacturing composite separator for lithium secondary battery using same29 Sep 2026US 12,749,769 B2University Industry Foundation, Yonsei University Wonju Campus
- Method for manufacturing polyimide film with reduced gloss22 Sep 2026US 12,742,046 B2Taimide Technology Incorporation
- All-aromatic liquid-crystalline homo-polyimides with aromatic endgroups and crosslinked products therefrom15 Sep 2026US 12,735,534 B2The United States of America as represented by the Secretary of the Air Force
- Porous film with low dielectric property and manufacturing method thereof8 Sep 2026US 12,729,273 B2Kyungpook National University Industry-Academic Cooperation Foundation
- Polyimide precursor prepared by using polycyclic monomer including trifluoromethyl group and flexible polyimide obtained by using the same18 Aug 2026US 12,709,662 B2Korea Advanced Institute of Science and Technology
- Polyimide film, and preparation method and use thereof20 Aug 2026US 2026/0242555 A1PetroChina Company Limited
- Imide composition and preservative composition comprising the imide composition23 Jul 2026US 2026/0209439 A1
- Resin composition and prepreg and metal clad laminate including the same9 Jul 2026US 2026/0193419 A1Nan Ya Plastics Corporation
- Polyamic acid composition, polyimide, polyimide film, laminate, electronic device, and method of producing polyamic acid composition2 Jul 2026US 2026/0184959 A1Kaneka Corporation
- Liquid crystal alignment agent, display panel and method for manufacturing the same2 Jul 2026US 2026/0186346 A1Tcl China Star Optoelectronics Technology Co., Ltd.
Most cited
By later US patents
- Aerogel metallic compositions1,501US 7,071,287 B2Aspen Aerogels, Inc. · 2006
- Polyimide curing process and improved thermal ink jet printhead prepared thereby126US 5,869,595 AXerox Corporation · 1999
- Method for making polyetherimide88US 4,443,591 AGeneral Electric Company · 1984
- Polyimide aerogels, carbon aerogels, and metal carbide aerogels and methods of making same86US 7,074,880 B2Aspen Aerogels, Inc. · 2006
- Process for preparing essentially colorless polyimide film containing phenoxy-linked diamines76US 4,595,548 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1986