B01J 2231/323
Hydrometalation
Official title: Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
B01J2231/323 (Hydrometalation) appears on 426 US grants and 232 published applications in this corpus.
Search patents in B01J- Granted patents
- 426
- Published applications
- 232
- Assignees
- 189
- Inventors
- 814
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 12 | 0 |
| 1978 | 7 | 0 |
| 1979 | 7 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 13 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 8 | 0 |
| 1993 | 16 | 0 |
| 1994 | 12 | 0 |
| 1995 | 11 | 0 |
| 1996 | 17 | 0 |
| 1997 | 12 | 0 |
| 1998 | 21 | 0 |
| 1999 | 17 | 0 |
| 2000 | 11 | 0 |
| 2001 | 10 | 4 |
| 2002 | 3 | 2 |
| 2003 | 7 | 15 |
| 2004 | 12 | 17 |
| 2005 | 10 | 9 |
| 2006 | 10 | 5 |
| 2007 | 9 | 6 |
| 2008 | 4 | 2 |
| 2009 | 4 | 7 |
| 2010 | 8 | 4 |
| 2011 | 3 | 4 |
| 2012 | 3 | 2 |
| 2013 | 1 | 5 |
| 2014 | 5 | 24 |
| 2015 | 9 | 8 |
| 2016 | 10 | 18 |
| 2017 | 14 | 18 |
| 2018 | 14 | 13 |
| 2019 | 15 | 16 |
| 2020 | 14 | 14 |
| 2021 | 11 | 6 |
| 2022 | 7 | 10 |
| 2023 | 4 | 6 |
| 2024 | 2 | 9 |
| 2025 | 4 | 4 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Frontal polymerization using encapsulated catalysts16 Jun 2026US 12,655,250 B1National Technology & Engineering Solutions of Sandia, LLC
- Curable composition, reaction product therefrom, and electronic article including the same12 May 2026US 12,624,209 B23M Innovative Properties Compnay
- Air-stable ni(0)-olefin complexes and their use as catalysts or precatalysts24 Feb 2026US 12,558,677 B2Studiengesellschaft Kohle mbH
- Coordinated platinum hydrosilylation catalysts with COOH based ligands17 Feb 2026US 12,551,876 B2The Trustees of Indiana University
- Catalyst, redox-switchable catalyst system, and related methods involving hydrosilylation5 Aug 2025US 12,377,408 B2Dow Silicones Corporation
- Encapsulated catalyst, method of preparation, composition and methods involving hydrosilylation17 Sep 2026US 2026/0273516 A1Dow Silicones Corporation
- Process and catalyst composition for preparing organosilicon compounds via isomerization of internal olefins and hydrosilylation6 Aug 2026US 2026/0226081 A1Dow Silicones Corporation
- Siloxane functionalized platinum oxalate complex30 Apr 2026US 2026/0116904 A1Dow Global Technologies LLC
- Ruthenium complex, method for producing silyl group-containing compound, silyl group-containing polymer mixture, curable composition, and cured product19 Feb 2026US 2026/0049182 A1Kaneka Corporation
- Catalyst, method of preparation, and methods involving hydrosilylation15 May 2025US 2025/0153156 A1Dow Silicones Corporation
Most cited
By later US patents
- Platinum complexes and use thereof172US 5,175,325 ADow Corning Corporation · 1992
- Low temperature ionic liquids109US 5,731,101 AAkzo Nobel N. V. · 1998
- Method for depositing a fluorocarbonsulfonic acid polymer on a support from a solution104US 4,661,411 AThe Dow Chemical Company · 1987
- Hydrocyanation process and multidentate phosphite and nickel catalyst composition therefor93US 5,512,696 AE. I. Du Pont de Nemours and Company · 1996
- Platinum complex78US 4,288,345 AGeneral Electric Company · 1981