C08G 18/6529
Compounds of group c08g18/3225 or polyamines of c08g18/38
Official title: {Compounds of group C08G18/3225 or polyamines of C08G18/38}
C08G18/6529 (Compounds of group c08g18/3225 or polyamines of c08g18/38) appears on 97 US grants and 25 published applications in this corpus.
Search patents in C08G- Granted patents
- 97
- Published applications
- 25
- Assignees
- 60
- Inventors
- 236
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 11 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 10 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 3 |
| 2020 | 1 | 4 |
| 2021 | 3 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Internally emulisified polyurethane dispersion and method for preparing the same2 Jun 2026US 12,644,224 B2Dow Global Technologies LLC
- Polishing pad with improved crosslinking density and process for preparing the same3 Sep 2024US 12,076,832 B2SK enpulse Co., Ltd.
- Two-part curable adhesive composition28 May 2024US 11,993,732 B2The Yokohama Rubber Co., Ltd.
- Sulfobetaine group-comprising reactive compound, polymer thereof, and method of producing the polymer6 Sep 2022US 11,434,322 B2Nagase Chemtex Corporation
- One component polyurethane dispersion for vinyl windows and other substrates13 Jul 2021US 11,059,935 B2Covestro LLC
- Polyurethane composition for rotational molding and use thereof30 Jul 2026US 2026/0217895 A1BASF SE
- Resin dispersion liquid for inkjet ink2 Apr 2026US 2026/0092136 A1Nicca Chemical Co., Ltd.
- Inkjet ink2 Apr 2026US 2026/0092187 A1Konica Minolta, Inc.
- Spandex fibers with improved low-temperature heat settability1 Jan 2026US 2026/0002290 A1
- Process for preparing at least one polyisocyanate7 Nov 2024US 2024/0368335 A1BASF SE
Most cited
By later US patents
- Rim process for the production of elastic moldings234US 4,218,543 ABayer Aktiengesellschaft · 1980
- Coating compositions which may be ambient cured75US 5,214,086 ABASF SE · 1993
- Internal mold release agent for use in reaction injection molding53US 4,519,965 AMobay Chemical Corporation · 1985
- Internal mold release agent for use in reaction injection molding48US 4,581,386 AMobay Chemical Corporation · 1986
- Mixed diamine chain extender46US 4,631,298 AEthyl Corporation · 1986