C08F 12/14
Substituted by hetero atoms or groups containing heteroatoms
Official title: substituted by hetero atoms or groups containing heteroatoms
C08F12/14 (Substituted by hetero atoms or groups containing heteroatoms) appears on 735 US grants and 751 published applications in this corpus.
Search patents in C08F- Granted patents
- 735
- Published applications
- 751
- Assignees
- 377
- Inventors
- 1,963
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 13 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 10 | 0 |
| 1986 | 8 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 11 | 0 |
| 1991 | 10 | 0 |
| 1992 | 13 | 0 |
| 1993 | 12 | 0 |
| 1994 | 12 | 0 |
| 1995 | 14 | 0 |
| 1996 | 13 | 0 |
| 1997 | 10 | 0 |
| 1998 | 8 | 0 |
| 1999 | 11 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 1 |
| 2002 | 6 | 2 |
| 2003 | 3 | 4 |
| 2004 | 1 | 7 |
| 2005 | 2 | 10 |
| 2006 | 6 | 15 |
| 2007 | 3 | 11 |
| 2008 | 10 | 24 |
| 2009 | 10 | 15 |
| 2010 | 14 | 33 |
| 2011 | 15 | 23 |
| 2012 | 11 | 28 |
| 2013 | 23 | 40 |
| 2014 | 28 | 41 |
| 2015 | 36 | 46 |
| 2016 | 45 | 74 |
| 2017 | 52 | 71 |
| 2018 | 58 | 66 |
| 2019 | 59 | 54 |
| 2020 | 42 | 26 |
| 2021 | 37 | 29 |
| 2022 | 19 | 18 |
| 2023 | 25 | 23 |
| 2024 | 15 | 32 |
| 2025 | 15 | 24 |
| 2026 | 9 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Formamide monomers and polymers synthesized therefrom22 Sep 2026US 12,741,928 B2Wisconsin Alumni Research Foundation
- Bio-electrode and method for manufacturing bio-electrode25 Aug 2026US 12,714,346 B2Shin-Etsu Chemical Co., Ltd.
- Thiophene compound, method for synthesizing same, and composition containing said thiophene compound28 Jul 2026US 12,692,245 B2Shikoku Chemicals Corporation
- High purity 4-hydroxystyrene solution, method of producing the same, and method of producing 4-hydroxystyrene polymer23 Jun 2026US 12,662,443 B2Maruzen Petrochemical Co., Ltd.
- Nitro-substituted aromatic compounds for use in electrodes16 Jun 2026US 12,658,444 B2
- Positive resist for dry development, method for manufacturing semiconductor devices using the same and multilayered structure formed using the same24 Sep 2026US 2026/0288000 A1Inha University Research and Business Foundation
- Ammonium styrenesulfonate composition excellent in storage stability, and method for producing same17 Sep 2026US 2026/0274790 A1Sagami Chemical Research Institute
- Resin microparticles and method for producing same27 Aug 2026US 2026/0250433 A1Sekisui Kasei Co., Ltd.
- Resist composition, resist pattern formation method, fluorine-containing polymer compound, and compound20 Aug 2026US 2026/0244098 A1Tokyo Ohka Kogyo.Co., Ltd.
- Method for producing compound, polymer, composition, and pattern formation method23 Jul 2026US 2026/0209160 A1Mitsubishi Gas Chemical Company, Inc.
Most cited
By later US patents
- Process for preparing oligonucleotides103US 7,476,709 B2Avecia Biotechnology Inc. · 2009
- Photoresist compositions containing t-substituted organomethyl vinylaryl ether materials94US 4,603,101 AGeneral Electric Company · 1986
- Fluorochemicals and fibrous substrates treated therewith: compositions of cationic and non-ionic fluorochemicals71US 4,566,981 AMinnesota Mining and Manufacturing Company · 1986
- Trifluorostyrene and substituted trifluorostyrene copolymeric compositions and ion-exchange membranes formed therefrom56US 5,422,411 ABallard Power Systems Inc. · 1995
- Polymer for use as protective layers and other components in electrochemical cells50US 10,020,512 B2BASF SE · 2018