C07C 15/54
Containing a group with formula[image cpc-sch-c07c-0956.gif]
Official title: containing a group with formula[IMAGE cpc-sch-C07C-0956.gif]
C07C15/54 (Containing a group with formula[image cpc-sch-c07c-0956.gif]) appears on 26 US grants and 18 published applications in this corpus.
Search patents in C07C- Granted patents
- 26
- Published applications
- 18
- Assignees
- 19
- Inventors
- 77
- Latest grant
- 6 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 3 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Isothiocyanato tolane derivatives6 Feb 2024US 11,891,557 B2Merck Patent GmbH
- Polymer and composition for forming organic film, substrate for manufacturing semiconductor apparatus, method for forming organic film, and patterning process4 May 2021US 10,998,197 B2Shin-Etsu Chemical Co., Ltd.
- Compounds having a C—C triple bond and use thereof in liquid-crystal mixtures16 Jan 2018US 9,868,905 B2Merck Patent GmbH
- Composition for film formation, resist underlayer film and forming method thereof, pattern-forming method and compound28 Feb 2017US 9,581,905 B2Jsr Corporation
- Polyether compound, method for preparing same and photoresist composition10 Jan 2017US 9,541,833 B2Boe Technology Group Co., Ltd.
- Compound, optical absorbing material, non-linear optical absorbing material, recording medium, information recording method, and information reading method31 Oct 2024US 2024/0363144 A1Panasonic Intellectual Property Management Co., Ltd.
- Isothiocyanato tolane derivatives29 Apr 2021US 2021/0122977 A1Merck Patent GmbH
- Composition for forming organic film, substrate for manufacturing semiconductor apparatus, method for forming organic film, patterning process, and polymer28 Feb 2019US 2019/0067021 A1Shin-Etsu Chemical Co., Ltd.
- Polyether compound, method for preparing same and photoresist composition2 Jun 2016US 2016/0154305 A1Boe Technology Group Co., Ltd.
- Composition for film formation, resist underlayer film and forming method thereof, pattern-forming method and compound24 Mar 2016US 2016/0085152 A1Jsr Corporation
Most cited
By later US patents
- Ethynyl substituted aromatic compounds, synthesis, polymers and uses thereof27US 6,121,495 AThe Dow Chemical Company · 2000
- Solution-grown crystals for neutron radiation detectors, and methods of solution growth22US 8,207,507 B2Lawrence Livermore National Security, LLC · 2012
- Tolan-type nematic liquid crystalline compounds13US 4,713,468 ADainippon Ink and Chemicals, Inc. · 1987
- Tolan-type nematic liquid crystalline compounds11US 4,705,870 ADainippon Ink and Chemicals, Inc. · 1987
- Tolan-type nematic liquid crystalline compounds11US 4,705,905 ADainippon Ink and Chemicals, Inc. · 1987