B01J 2231/34
Other additions
Official title: Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
B01J2231/34 (Other additions) appears on 520 US grants and 392 published applications in this corpus.
Search patents in B01J- Granted patents
- 520
- Published applications
- 392
- Assignees
- 285
- Inventors
- 1,251
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 9 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 13 | 0 |
| 1983 | 9 | 0 |
| 1984 | 17 | 0 |
| 1985 | 6 | 0 |
| 1986 | 11 | 0 |
| 1987 | 9 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 9 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 11 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 16 | 7 |
| 2002 | 20 | 13 |
| 2003 | 19 | 22 |
| 2004 | 17 | 25 |
| 2005 | 18 | 24 |
| 2006 | 16 | 10 |
| 2007 | 6 | 18 |
| 2008 | 7 | 4 |
| 2009 | 3 | 10 |
| 2010 | 10 | 10 |
| 2011 | 7 | 15 |
| 2012 | 7 | 14 |
| 2013 | 14 | 8 |
| 2014 | 10 | 18 |
| 2015 | 10 | 15 |
| 2016 | 19 | 25 |
| 2017 | 24 | 17 |
| 2018 | 17 | 18 |
| 2019 | 16 | 19 |
| 2020 | 12 | 15 |
| 2021 | 17 | 22 |
| 2022 | 14 | 13 |
| 2023 | 8 | 11 |
| 2024 | 13 | 16 |
| 2025 | 10 | 16 |
| 2026 | 11 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Acousticmicrofluidic driven one-step template-free engineering of porous multidimensional multimetallic nanoarchitectures with tunable size, shape, and composition22 Sep 2026US 12,741,277 B2Qatar University
- Intermediates for making derivatives of substituted morpholines18 Aug 2026US 12,709,602 B2Supernus Pharmaceuticals, Inc.
- Catalyst for addition reaction of alkylene oxide and use thereof14 Jul 2026US 12,678,777 B2China Petroleum & Chemical Corporation
- Chiral bimetallic cooperative catalysis system containing chelating ligand and use thereof in asymmetric synthesis of bedaquiline16 Jun 2026US 12,654,154 B2Shanghai Jiao Tong University
- Processes for preparing C-4 sugars and ketose sugars2 Jun 2026US 12,643,921 B2Archer Daniels Midland Company
- Novel compound or salt thereof, catalyst, method of preparing novel compound or salt thereof and method of preparing mannich product8 Oct 2026US 2026/0308178 A1Okinawa Institute of Science and Technology School Corporation
- Processes for preparing c-4 sugars and ketose sugars24 Sep 2026US 2026/0285894 A1
- Process for Producing Guerbet Alcohols from Fusel Alcohols20 Aug 2026US 2026/0242315 A1Terra Mater BV
- Processes of making csf-1r inhibitors and methods of use thereof13 Aug 2026US 2026/0234127 A1Deciphera Pharmaceuticals, LLC
- Spirocyclic compound containing catalyst for use in catalyzing reaction of epoxide compound and carbon dioxide6 Aug 2026US 2026/0225086 A1Shenzhen Capchem Technology Co., Ltd.
Most cited
By later US patents
- Carbonylation catalysts143US 4,792,620 ABP Chemicals Limited · 1988
- Process for improving productivity of a carbonylation catalyst solution by removing corrosion metals77US 5,731,252 AHoechst Celanese Corporation · 1998
- Catalytic carbonylation of three and four membered heterocycles68US 6,852,865 B2Cornell Research Foundation, Inc. · 2005
- Catalyst system66US 5,942,460 ABP Chemicals Limited · 1999
- Perfluorinated amide salts and their uses as ionic conducting materials61US 6,319,428 B1Centre National De La Recherche Scientifique · 2001