B01J 31/2433
Comprising aliphatic or saturated rings
Official title: {comprising aliphatic or saturated rings}
B01J31/2433 (Comprising aliphatic or saturated rings) appears on 65 US grants and 78 published applications in this corpus.
Search patents in B01J- Granted patents
- 65
- Published applications
- 78
- Assignees
- 41
- Inventors
- 186
- Latest grant
- 13 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 3 |
| 2003 | 3 | 5 |
| 2004 | 6 | 8 |
| 2005 | 2 | 3 |
| 2006 | 2 | 1 |
| 2007 | 3 | 6 |
| 2008 | 3 | 2 |
| 2009 | 3 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 16 |
| 2015 | 3 | 3 |
| 2016 | 2 | 2 |
| 2017 | 3 | 3 |
| 2018 | 3 | 6 |
| 2019 | 6 | 3 |
| 2020 | 3 | 3 |
| 2021 | 2 | 2 |
| 2022 | 3 | 2 |
| 2023 | 3 | 3 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chromium complex and catalyst therefrom13 Feb 2024US 11,896,965 B2Dow Global Technologies LLC
- Monocarbonyl ruthenium and osmium catalysts21 Nov 2023US 11,819,837 B2Innovation Factory, Inc.
- Process for oligomerization11 Apr 2023US 11,623,209 B2Dow Global Technologies LLC
- Monocarbonyl ruthenium and osmium catalysts14 Feb 2023US 11,577,233 B2Innovation Factory, Inc.
- Chromium complex and catalyst therefrom8 Nov 2022US 11,491,474 B2Dow Global Technologies LLC
- Selective semi-hydrogenation of allene24 Sep 2026US 2026/0284649 A1Firmenich SA
- Catalyst system and method for carbonylation reaction23 Jul 2026US 2026/0208174 A1Shandong Nhu Fine Chemical Science and Technology Company Ltd.
- Monocarbonyl ruthenium and osmium catalysts11 May 2023US 2023/0145668 A1Innovation Factory, Inc.
- Catalytic process for preparing an a,ß-ethylenically unsaturated carboxylic acid salt4 May 2023US 2023/0138524 A1BASF SE
- Chromium complex and catalyst therefrom13 Apr 2023US 2023/0112954 A1Dow Global Technologies LLC
Most cited
By later US patents
- Ruthenium catalysts and their use in the asymmetric hydrogenation of cyclopentenones23US 5,874,600 AFirmenich SA · 1999
- Silylated ferrocenyldiphosphines, silylated ferrocenyldiphosphines bound to inorganic or polymeric organic supports and also metal complexes thereof, their preparation and uses21US 5,783,715 ANovartis AG · 1998
- Functionalized ferrocenyldiphosphines, a process for their preparation and their use19US 6,169,192 ANovartis AG · 2001
- Carbonylation process15US 5,436,356 AShell Oil Company · 1995
- One-step production of 1, 3-propanediol from ethylene oxide and syngas with a catalyst with a phospholanoalkane ligand10US 6,576,802 B2Shell Oil Company · 2003