C08G 85/00
General processes for preparing compounds provided for in this subclass
C08G85/00 (General processes for preparing compounds provided for in this subclass) appears on 536 US grants and 154 published applications in this corpus.
Search patents in C08G- Granted patents
- 536
- Published applications
- 154
- Assignees
- 277
- Inventors
- 1,014
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 17 | 0 |
| 1978 | 23 | 0 |
| 1979 | 20 | 0 |
| 1980 | 34 | 0 |
| 1981 | 36 | 0 |
| 1982 | 21 | 0 |
| 1983 | 23 | 0 |
| 1984 | 20 | 0 |
| 1985 | 23 | 0 |
| 1986 | 21 | 0 |
| 1987 | 16 | 0 |
| 1988 | 17 | 0 |
| 1989 | 17 | 0 |
| 1990 | 12 | 0 |
| 1991 | 13 | 0 |
| 1992 | 14 | 0 |
| 1993 | 10 | 0 |
| 1994 | 11 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 0 |
| 2002 | 2 | 4 |
| 2003 | 5 | 4 |
| 2004 | 3 | 2 |
| 2005 | 5 | 5 |
| 2006 | 0 | 0 |
| 2007 | 3 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 4 |
| 2011 | 1 | 1 |
| 2012 | 2 | 5 |
| 2013 | 4 | 6 |
| 2014 | 2 | 12 |
| 2015 | 5 | 7 |
| 2016 | 6 | 5 |
| 2017 | 9 | 8 |
| 2018 | 10 | 14 |
| 2019 | 8 | 12 |
| 2020 | 10 | 21 |
| 2021 | 12 | 13 |
| 2022 | 6 | 9 |
| 2023 | 7 | 1 |
| 2024 | 14 | 9 |
| 2025 | 3 | 1 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Structural bonding adhesive21 Jul 2026US 12,686,740 B2Zephyros, Inc.
- Method for producing purified polytetrafluoroethylene aqueous dispersion liquid, method for producing modified polytetrafluoroethylene powder, method for producing polytetrafluoroethylene molded body, and composition3 Feb 2026US 12,540,203 B2Daikin Industries, Ltd.
- Device and methods to actively control the production of multi-stage polymer production13 Jan 2026US 12,522,674 B2Yokogawa Fluence Analytics, Inc.
- Semiconductor nanoparticle complex, semiconductor nanoparticle complex dispersion liquid, semiconductor nanoparticle complex composition, and semiconductor nanoparticle complex cured film22 Jul 2025US 12,365,836 B2Shoei Chemical Inc.
- Method for preparing direct melt-spun high-viscosity PBAT/low-viscosity pet two-component elastic fiber and high-viscosity PBAT polymerization reactor27 May 2025US 12,312,710 B1Jiangsu Ganghong Fiber Co., Ltd.
- Combination of catalytic components1 Oct 2026US 2026/0295570 A1PolyU GmbH
- Method for preparing polysulfone resin through segmented polymerization10 Sep 2026US 2026/0265460 A1Shandong Horan Special Plastics Co ., Ltd
- Polymer, film, composition, ink, electronic element, photoelectric conversion element, solar cell module, and image sensor20 Aug 2026US 2026/0242537 A1Sumitomo Chemical Company, Limited
- Method of obtaining insulating coating composition, coating composition and conductive materials comprising the same6 Aug 2026US 2026/0226309 A1Weg Tintas Ltda
- Modified triblock copolymer compounds and methods of use thereof30 Jul 2026US 2026/0217919 A1Roche Sequencing Solutions, Inc.
Most cited
By later US patents
- Functional, photochemically active, and chemically asymmetric membranes by interfacial polymerization of derivatized multifunctional prepolymers410US 4,784,736 ABend Research, Inc. · 1988
- Functional, photochemically active, and chemically asymmetric membranes by interfacial polymerization of derivatized multifunctional prepolymers370US 4,917,800 ABend Research, Inc. · 1990
- Process for producing composite material197US 4,810,734 AKabushiki Kaisha Toyota Chuo Kenkyusho · 1989
- Hyaluronate modified polymeric articles183US 4,500,676 ABiomatrix, Inc. · 1985
- Photocurable epoxy compositions containing group Va onium salts166US 4,069,055 AGeneral Electric Company · 1978