B01J 2531/42
Tin
B01J2531/42 (Tin) appears on 87 US grants and 73 published applications in this corpus.
Search patents in B01J- Granted patents
- 87
- Published applications
- 73
- Assignees
- 82
- Inventors
- 305
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 5 |
| 2004 | 1 | 2 |
| 2005 | 2 | 8 |
| 2006 | 4 | 2 |
| 2007 | 0 | 4 |
| 2008 | 2 | 1 |
| 2009 | 3 | 1 |
| 2010 | 6 | 5 |
| 2011 | 1 | 2 |
| 2012 | 2 | 5 |
| 2013 | 0 | 4 |
| 2014 | 1 | 5 |
| 2015 | 5 | 4 |
| 2016 | 3 | 0 |
| 2017 | 3 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 3 |
| 2020 | 2 | 4 |
| 2021 | 2 | 4 |
| 2022 | 3 | 2 |
| 2023 | 2 | 4 |
| 2024 | 1 | 3 |
| 2025 | 1 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Supported catalyst and method for synthesizing sucrose-6-ester7 Jul 2026US 12,673,314 B2Anhui Jinhe Industrial Co., Ltd.
- Carbamate production method, carbamate ester production method, and urea derivative production method12 May 2026US 12,623,999 B2National Institute of Advanced Industrial Science and Technology
- Embedded hydrothermal-resistant NiSn-CS nano-catalyst and preparation method therefor and application thereof10 Mar 2026US 12,569,837 B2Guangdong University of Technology
- Alkane dehydrogenation nanocatalyst and process for its preparation5 Aug 2025US 12,378,170 B2Fundació Eurecat
- Dialkyl tin oxide composition and process for producing 2-dimethylaminoethyl (meth)acrylate9 Jul 2024US 12,030,832 B2Snf Group
- Catalyst for polyester depolymerization or cyclic ester synthesis, preparation method therefor and use thereof23 Oct 2025US 2025/0325970 A1Sichuan University
- Method and system for continuously preparing lactide by step control23 Oct 2025US 2025/0326735 A1China Petroleum & Chemical Corporation
- Embedded hydrothermal-resistant nisn-cs nano-catalyst and preparation method therefor and application thereof17 Jul 2025US 2025/0229261 A1Guangdong University of Technology
- In-vivo proximity-based labeling systems and applications thereof26 Dec 2024US 2024/0424148 A1
- Alkane dehydrogenation nanocatalyst and process for its preparation13 Jun 2024US 2024/0190795 A1Fundació Eurecat
Most cited
By later US patents
- Process of polymerizing olefins using diphenylsilyl or dimethyl tin bridged 1-methyl fluorenyl metallocenes74US 5,631,335 APhillips Petroleum Company · 1997
- Substituted porphyrins, porphyrin-containing polymers, and synthetic methods therefor61US 5,371,199 AThe Trustees of the University of Pennsylvania · 1994
- Lanthanide-based catalyst composition for producing cis-1,4-polydienes59US 7,008,899 B2Bridgestone Corporation · 2006
- Ring-metalated porphyrins56US 5,493,017 AThe Trustees of the University of Pennsylvania · 1996
- Polysiloxane bound photosensitizer for producing singlet oxygen38US 4,921,589 AAllied-Signal Inc. · 1990