C08G 2/06
Catalysts
Official title: Catalysts (Catalysts in general B01J)
C08G2/06 (Catalysts) appears on 63 US grants and 48 published applications in this corpus.
Search patents in C08G- Granted patents
- 63
- Published applications
- 48
- Assignees
- 39
- Inventors
- 164
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 3 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 3 | 3 |
| 2016 | 1 | 11 |
| 2017 | 6 | 2 |
| 2018 | 3 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 4 |
| 2021 | 2 | 1 |
| 2022 | 1 | 6 |
| 2023 | 2 | 4 |
| 2024 | 3 | 1 |
| 2025 | 0 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for the production of stable polyoxymethylene copolymers (cPOM)22 Sep 2026US 12,742,033 B2BASF SE
- Method for producing polyoxymethylene polyoxyalkylene copolymers9 Jun 2026US 12,649,813 B2Power2Polymers GmbH
- Polyoxymethylene-based all-solid-state polymer electrolyte prepared by in-situ ring-opening polymerization and application26 May 2026US 12,640,394 B2Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences
- Method for producing polyoxymethylene polyoxyalkylene block copolymers17 Sep 2024US 12,091,492 B2Covestro Intellectual Property GmbH & Co.KG
- Polyoxymethylene and method of producing same14 May 2024US 11,981,772 B2Asahi Kasei Kabushiki Kaisha
- Method for the deactivation of an acid catalyst during the production process of a polyoxymethylene copolymer23 Jul 2026US 2026/0209432 A1Base SE
- Copolymerisation of aldehydes and vinyl ethers14 Nov 2024US 2024/0376245 A1BASF SE
- Polyacetal copolymer and method of manufacturing the same26 Oct 2023US 2023/0340179 A1Polyplastics Co., Ltd.
- Method for producing oxymethylene copolymer10 Aug 2023US 2023/0250211 A1Mitsubishi Gas Chemical Company, Inc.
- Process for producing polyoxymethylene-polyoxyalkylene copolymers6 Jul 2023US 2023/0212352 A1Covestro Deutschland AG
Most cited
By later US patents
- Patterning nano-scale patterns on a film comprising unzipping polymer chains32US 8,389,205 B2International Business Machines Corporation · 2013
- Process for the polymerization of formaldehyde18US 3,979,480 ASocieta' Italiana Resine S.I.R. S.p.A. · 1976
- Process for preparing polyacetal copolymer18US 5,844,059 APolyplastics Co., Ltd. · 1998
- Method of purifying polymerizable organic substances14US 3,969,344 ASocieta' Italiana Resine S.p.A. · 1976
- Process for producing oxymethylene copolymer and resinous composition14US 4,751,272 AToray Industries, Inc. · 1988