C08G 63/826
Metals not provided for in groups c08g63/83 - c08g63/86
Official title: {Metals not provided for in groups C08G63/83 - C08G63/86 (C08G63/823 takes precedence)}
C08G63/826 (Metals not provided for in groups c08g63/83 - c08g63/86) appears on 60 US grants and 72 published applications in this corpus.
Search patents in C08G- Granted patents
- 60
- Published applications
- 72
- Assignees
- 56
- Inventors
- 233
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 4 | 6 |
| 2004 | 3 | 4 |
| 2005 | 2 | 2 |
| 2006 | 4 | 6 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 4 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 2 |
| 2016 | 1 | 3 |
| 2017 | 3 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 6 |
| 2021 | 1 | 4 |
| 2022 | 2 | 6 |
| 2023 | 3 | 6 |
| 2024 | 1 | 8 |
| 2025 | 1 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing glutaryl-bridged bis-biogenic guanidine chelate and method for preparing polybutylene succinate22 Sep 2026US 12,742,039 B2Polytex Chemical Engineering Co., Ltd.
- Synthesis and characterization of well defined poly(propylene fumarate) and poly (ethylene glycol) block copolymers13 May 2025US 12,297,347 B2The University of Akron
- Composite polyester hot-melt adhesive and preparation method thereof and preparation method of anti-scouring geotextile26 Nov 2024US 12,152,173 B2China Institute of Water Resources and Hydropower Research
- Catalysts for polyesterol synthesis26 Dec 2023US 11,850,579 B2BASF SE
- Controlled production of polyglycolic acid and glycolide14 Nov 2023US 11,814,474 B2Pujing Chemical Industry Co., Ltd.
- Manufacturing method of polyester25 Jun 2026US 2026/0176419 A1Nan Ya Plastics Corporation
- Polyester resin mixture, method for preparing same, and polyester film prepared therefrom19 Feb 2026US 2026/0049212 A1SK Chemicals Co., Ltd.
- Oxygen scavenging compositions requiring no induction period12 Feb 2026US 2026/0042913 A1Graham Packaging Company L. P.
- Method for preparing glutaryl-bridged bis-biogenic guanidine chelate and method for preparing polybutylene succinate17 Apr 2025US 2025/0122334 A1Polytex Chemical Engineering Co., Ltd.
- Difunctional bio-benzoxazine compounds, preparation methods and uses thereof7 Nov 2024US 2024/0368148 A1
Most cited
By later US patents
- Poly(1,3-propylene terephthalate)82US 5,340,909 AHoechst Celanese Corporation · 1994
- Dietary supplement containing a thermogenic substance and an adrenal support substance63US 6,277,396 B1Maximum Human Performance, LLC · 2001
- Process for the production of polyester with increased electroconductivity61US 5,254,288 AAgfa-Gevaert · 1993
- Process for producing liquid crystal polymer59US 6,114,492 ATicona LLC · 2000
- Process for production of polyester56US 4,440,924 AToyo Boseki Kabushiki Kaisha · 1984