B01J 31/1675
The linkage being to an organometallic polymer covered by groups b01j31/123 -
Official title: {the linkage being to an organometallic polymer covered by groups B01J31/123 - B01J31/127, e.g. polyhydrosiloxanes}
B01J31/1675 (The linkage being to an organometallic polymer covered by groups b01j31/123 -) appears on 35 US grants and 10 published applications in this corpus.
Search patents in B01J- Granted patents
- 35
- Published applications
- 10
- Assignees
- 27
- Inventors
- 98
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 3 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing formamide compounds via hydrogenation of carbon dioxide catalyzed by porous materials29 Jul 2025US 12,371,398 B2Fudan University
- Masses which may be cross-linked to give elastomers with cleavage of alcohols from alkoxysilyl end groups4 Oct 2005US 6,951,912 B2Wacker Chemie AG
- Use of molecular weight-enlarged catalysts in a process for asymmetric, continous hydrogenation, novel molecular weight-enlarged ligands and catalysts6 Jul 2004US 6,759,559 B2Degussa AG
- Polymeric diphosphine ligands for homogeneously soluble hydrogenation catalysts, process for the production thereof and use23 Sep 2003US 6,624,248 B2Degussa AG
- Molecular weight-enlarged ligands for asymmetric, homogeneously soluble hydrogenation catalysts, process for the production thereof and use9 Sep 2003US 6,617,480 B2Degussa AG
- Siloxane functionalized platinum oxalate complex30 Apr 2026US 2026/0116904 A1Dow Global Technologies LLC
- Method for preparing formamide compounds via hydrogenation of carbon dioxide catalyzed by porous materials15 Sep 2022US 2022/0289666 A1Fudan University
- Hybrid material and method for the production thereof14 Oct 2021US 2021/0316288 A1
- Light energy conversion material27 Mar 2008US 2008/0073618 A1Kabushiki Kaisha Toyota Chuo Kenkyusho
- Process for producing integrated reactive porous carrier17 Nov 2005US 2005/0255989 A1Kyoto Monotech Co., Ltd
Most cited
By later US patents
- Preparation of oxirane compounds with titanasilsesquioxane catalysts60US 5,750,741 AShell Oil Company · 1998
- Polysiloxane bound photosensitizer for producing singlet oxygen38US 4,921,589 AAllied-Signal Inc. · 1990
- Hydrogenation of saccharides28US 4,380,679 AUop LLC · 1983
- Polymeric metal-amine complex compounds, processes for their preparation and use16US 4,424,332 ADegussa AG · 1984
- Transition metal catalyst compositions14US 3,987,009 AUnion Carbide Corporation · 1976