C07C 43/205
The aromatic ring being a non-condensed ring
Official title: the aromatic ring being a non-condensed ring
C07C43/205 (The aromatic ring being a non-condensed ring) appears on 324 US grants and 191 published applications in this corpus.
Search patents in C07C- Granted patents
- 324
- Published applications
- 191
- Assignees
- 181
- Inventors
- 743
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 11 | 0 |
| 1978 | 9 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 8 | 0 |
| 1992 | 12 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 9 | 0 |
| 1996 | 17 | 0 |
| 1997 | 21 | 0 |
| 1998 | 9 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 4 |
| 2003 | 5 | 5 |
| 2004 | 3 | 3 |
| 2005 | 2 | 3 |
| 2006 | 1 | 3 |
| 2007 | 2 | 3 |
| 2008 | 2 | 5 |
| 2009 | 2 | 8 |
| 2010 | 1 | 6 |
| 2011 | 5 | 6 |
| 2012 | 3 | 5 |
| 2013 | 6 | 10 |
| 2014 | 6 | 14 |
| 2015 | 12 | 17 |
| 2016 | 11 | 15 |
| 2017 | 12 | 21 |
| 2018 | 19 | 13 |
| 2019 | 14 | 5 |
| 2020 | 7 | 11 |
| 2021 | 6 | 7 |
| 2022 | 2 | 9 |
| 2023 | 5 | 7 |
| 2024 | 5 | 1 |
| 2025 | 4 | 5 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Carboxylate, carboxylic acid generator, resin, resist composition and method for producing resist pattern5 May 2026US 12,619,145 B2Sumitomo Chemical Company, Limited
- Salt, acid generator, resist composition and method for producing resist pattern10 Feb 2026US 12,547,073 B2Sumitomo Chemical Company, Limited
- Compound, organic electroluminescence device using the same, and electronic apparatus6 Jan 2026US 12,516,240 B2Idemitsu Kosan Co., Ltd.
- Polyfunctional vinyl resin and method for producing same, polyfunctional vinyl resin composition, cured article, prepreg, resin sheet, and laminated plate5 Aug 2025US 12,378,345 B2Kukdo Chemical Co., Ltd.
- Polyalkylene glycol-based compound18 Feb 2025US 12,227,471 B2Idemitsu Kosan Co., Ltd.
- Compound, composition, and package structure8 Oct 2026US 2026/0308096 A1Industrial Technology Research Institute
- Non-ionic surfactants and methods of making and using the same2 Jul 2026US 2026/0184660 A1Life Technologies Corporation
- Non-ionic surfactants and methods of making and using the same2 Jul 2026US 2026/0184995 A1Life Technologies Corporation
- Novel compound, organic electroluminescence device using the same, and electronic apparatus12 Mar 2026US 2026/0071120 A1Idemitsu Kosan Co., Ltd.
- Diaryl ether compound and manufacturing method from lignin11 Dec 2025US 2025/0376428 A1Ecole Polytechnique Federale De Lausanne (Epfl)
Most cited
By later US patents
- Bis mono- and bicyclic aryl and heteroaryl compounds which inhibit EGF and/or PDGF receptor tyrosine kinase226US 5,480,883 ARhone-Poulenc Rorer Pharmaceuticals Inc. · 1996
- Bis mono- and bicyclic aryl and heteroaryl compounds which inhibit EGF and/or PDGF receptor tyrosine kinase209US 5,409,930 ARhone-Poulenc Rorer Pharmaceuticals Inc. · 1995
- Aryl and heteroaryl quinazoline compounds which inhibit EGF and/or PDGF receptor tyrosine kinase198US 5,710,158 ARhone-Poulenc Rorer Pharmaceuticals Inc. · 1998
- Bis mono- and bicyclic aryl and heteroaryl compounds which inhibit EGF and/or PDGF receptor tyrosine kinase171US 5,646,153 ARhone-Poulenc Rorer Pharmaceuticals Inc. · 1997
- Retroviral protease inhibiting compounds159US 5,142,056 AAbbott Laboratories · 1992