C07C 309/32
Containing at least two non-condensed six-membered aromatic rings in the carbon skeleton
Official title: containing at least two non-condensed six-membered aromatic rings in the carbon skeleton
C07C309/32 (Containing at least two non-condensed six-membered aromatic rings in the carbon skeleton) appears on 23 US grants and 15 published applications in this corpus.
Search patents in C07C- Granted patents
- 23
- Published applications
- 15
- Assignees
- 16
- Inventors
- 79
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 2 |
| 2020 | 3 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Actinic ray-sensitive or radiation-sensitive resin composition, actinic ray-sensitive or radiation-sensitive film, pattern forming method, method for manufacturing electronic device, and compound10 Dec 2024US 12,164,230 B2FUJIFILM Corporation
- Polyphenylenes, methods, and uses thereof10 Sep 2024US 12,084,554 B2Simon Fraser University
- Polyphenylenes, methods, and uses thereof30 Apr 2024US 11,970,590 B2Simon Fraser University
- Polyphenylenes, methods, and uses thereof31 Oct 2023US 11,802,187 B2Simon Fraser University
- Crossover resistant materials for aqueous organic redox flow batteries9 May 2023US 11,646,434 B2University of Southern California
- Polyphenylenes, methods, and uses thereof11 Apr 2024US 2024/0117132 A1Simon Fraser University
- Nonlinear light absorption material, recording medium, method for recording information, and method for reading information15 Feb 2024US 2024/0055022 A1Panasonic Intellectual Property Management Co., Ltd.
- Crossover resistant materials for aqueous organic redox flow batteries31 Aug 2023US 2023/0275251 A1University of Southern California
- Polyphenylenes, methods, and uses thereof25 May 2023US 2023/0159716 A1Simon Fraser University
- Methods of inhibiting scale with alkyl diphenyloxide sulfonates17 Mar 2022US 2022/0081606 A1Kao Corporation
Most cited
By later US patents
- Method for direct arylation of diamondoids37US 5,347,063 AMobil Oil Corporation · 1994
- Onium salts, photoacid generators, resist compositions, and patterning process16US 6,416,928 B1Shin-Etsu Chemical Co., Ltd. · 2002
- Distyrylbiphenyl compounds7US 5,145,991 ACiba-Geigy Corporation · 1992
- Resist composition and patterning process6US 10,613,437 B2Shin-Etsu Chemical Co., Ltd. · 2020
- Diphenyl dialkyl methane surfactants6US 5,493,050 AExxon Research & Engineering Co. · 1996