C07F 7/22
Tin compounds
C07F7/22 (Tin compounds) appears on 806 US grants and 532 published applications in this corpus.
Search patents in C07F- Granted patents
- 806
- Published applications
- 532
- Assignees
- 393
- Inventors
- 1,818
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 33 | 0 |
| 1977 | 30 | 0 |
| 1978 | 33 | 0 |
| 1979 | 18 | 0 |
| 1980 | 43 | 0 |
| 1981 | 25 | 0 |
| 1982 | 20 | 0 |
| 1983 | 11 | 0 |
| 1984 | 15 | 0 |
| 1985 | 20 | 0 |
| 1986 | 11 | 0 |
| 1987 | 17 | 0 |
| 1988 | 9 | 0 |
| 1989 | 15 | 0 |
| 1990 | 18 | 0 |
| 1991 | 26 | 0 |
| 1992 | 15 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 19 | 0 |
| 1996 | 20 | 0 |
| 1997 | 21 | 0 |
| 1998 | 20 | 0 |
| 1999 | 17 | 0 |
| 2000 | 13 | 0 |
| 2001 | 16 | 3 |
| 2002 | 10 | 9 |
| 2003 | 11 | 7 |
| 2004 | 5 | 8 |
| 2005 | 8 | 8 |
| 2006 | 3 | 7 |
| 2007 | 2 | 5 |
| 2008 | 5 | 7 |
| 2009 | 7 | 8 |
| 2010 | 3 | 11 |
| 2011 | 7 | 18 |
| 2012 | 7 | 5 |
| 2013 | 10 | 19 |
| 2014 | 11 | 19 |
| 2015 | 20 | 25 |
| 2016 | 12 | 26 |
| 2017 | 22 | 24 |
| 2018 | 16 | 19 |
| 2019 | 19 | 23 |
| 2020 | 16 | 20 |
| 2021 | 11 | 28 |
| 2022 | 16 | 36 |
| 2023 | 16 | 34 |
| 2024 | 23 | 60 |
| 2025 | 25 | 60 |
| 2026 | 21 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07F 7/2208Compounds having tin linked only to carbon, hydrogen and/or halogen450
- C07F 7/2224Compounds having one or more tin-oxygen linkages203
- C07F 7/2284Compounds with one or more sn-n linkages101
- C07F 7/226Compounds with one or more sn-s linkages83
- C07F 7/2204Not belonging to the groups c07f7/2208 - c07f7/229623
- C07F 7/2296Purification, stabilisation, isolation19
- C07F 7/2288Compounds with one or more sn-metal linkages12
Recent patents
- Semiconductor photoresist composition and method of forming patterns using the composition29 Sep 2026US 12,748,348 B2Samsung SDI.Co., Ltd.
- Tin compound and resist solution using the same, pattern forming method, thin film, patterned thin film, and method for producing tin compound11 Aug 2026US 12,703,713 B2Gelest, Inc.
- Semiconductor photoresist composition and method of forming patterns using the composition4 Aug 2026US 12,699,319 B2Dct Material LLC
- Organometallic compound comprising a metal combined with at least one ligand containing four or more fluorine atoms, resist composition comprising the same, and method of fabricating semiconductor device using the same28 Jul 2026US 12,693,595 B2Inha University Research and Business Foundation
- Functionalized organotin precursors and related methods30 Jun 2026US 12,668,603 B2Entegris, Inc.
- Functionalized organotin precursors and related methods1 Oct 2026US 2026/0297117 A1Entegris, Inc.
- Semiconductor photoresist composition and method of forming patterns using the composition17 Sep 2026US 2026/0277100 A1Samsung SDI.Co., Ltd.
- Cluster compound or salt thereof and photoresist composition including the same10 Sep 2026US 2026/0267224 A1Industry Foundation of Chonnam National University
- Light-Emitting Device and Light-Emitting Apparatus10 Sep 2026US 2026/0271509 A1Semiconductor Energy Laboratory Co.Ltd.
- Semiconductor photoresist composition and method of forming patterns using the composition20 Aug 2026US 2026/0244093 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Pyrimidine derivatives for labeled binding partners639US 5,502,177 AGilead Sciences, Inc. · 1996
- Pyrimidine derivatives488US 6,005,096 AGilead Sciences, Inc. · 1999
- Pyrimidine derivatives for labeled binding partners456US 5,763,588 AGilead Sciences, Inc. · 1998
- 6-(poly-substituted aryl)-4-aminopicolinates and their use as herbicides122US 7,314,849 B2Dow AgroSciences LLC · 2008
- Vinly-substituted bridged metallocenes111US 5,565,592 APhillips Petroleum Company · 1996