C07C 37/115
Using acetals
Official title: {using acetals}
C07C37/115 (Using acetals) appears on 40 US grants and 7 published applications in this corpus.
Search patents in C07C- Granted patents
- 40
- Published applications
- 7
- Assignees
- 26
- Inventors
- 80
- Latest grant
- 31 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Addition condensation product, production method and use of same, polymerization vessel, and production method of polymer31 May 2022US 11,345,651 B2Shin-Etsu Chemical Co., Ltd.
- Fluorene-containing compound and method for making the same20 Aug 2019US 10,384,996 B2National Kaohsiung University of Applied Sciences
- Phenolic hydroxyl group-containing resin, production method therefor, photosensitive composition, resist material, coating film, curable composition and cured product thereof, and resist underlayer film8 May 2018US 9,963,536 B2DIC Corporation
- Negative charge controlling agent and static charge image developing toner using the same, and method for producing the same25 Feb 2014US 8,658,339 B2Fujikura Kasei Co., Ltd.
- Hydrofluoroalkyl phenols having anesthetic properties27 Apr 2010US 7,705,191 B2University of Iowa Research Foundation
- Recycled content organic chemical compounds from waste plastic5 Feb 2026US 2026/0035324 A1Eastman Chemical Company
- Addition condensation product, production method and use of same, polymerization vessel, and production method of polymer30 Dec 2021US 2021/0403405 A1Shin-Etsu Chemical Co., Ltd.
- Fluorene-containing compound and method for making the same26 Jul 2018US 2018/0208531 A1National Kaohsiung University of Applied Sciences
- Phenolic hydroxyl group-containing resin, production method therefor, photosensitive composition, resist material, coating film, curable composition and cured product thereof, and resist underlayer film18 May 2017US 2017/0137556 A1DIC Corporation
- Synthesis of novel multifunctional cardanol's derivatives and their use as halogen free polyurethanic foams precursors24 May 2012US 2012/0129963 A1
Most cited
By later US patents
- Conversion of polar compounds using a ZSM-5 zeolite catalyst47US 4,011,278 AMobil Oil Corporation · 1977
- Conversion of polar compounds using a ZSM-5 zeolite catalyst27US 4,306,106 AMobil Oil Corporation · 1981
- Hydrocarbon-substituted methylol phenols20US 4,273,891 AThe Lubrizol Corporation · 1981
- Process for producing alkylphenols20US 4,769,501 AIdemitsu Petrochemical Co., Ltd. · 1988
- Substituted 2-(2,6-di-t-butly-4-alkylphenoxy) 4H-1,3,2-benzodioxaphosphorins and compositions thereof15US 4,529,533 AThe B. F. Goodrich Company · 1985