C07F 19/005
Without metal-c linkages
Official title: {without metal-C linkages}
C07F19/005 (Without metal-c linkages) appears on 139 US grants and 115 published applications in this corpus.
Search patents in C07F- Granted patents
- 139
- Published applications
- 115
- Assignees
- 121
- Inventors
- 382
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 4 |
| 2011 | 0 | 2 |
| 2012 | 3 | 6 |
| 2013 | 2 | 18 |
| 2014 | 7 | 2 |
| 2015 | 13 | 9 |
| 2016 | 8 | 7 |
| 2017 | 4 | 7 |
| 2018 | 5 | 6 |
| 2019 | 7 | 6 |
| 2020 | 7 | 8 |
| 2021 | 8 | 4 |
| 2022 | 5 | 8 |
| 2023 | 3 | 3 |
| 2024 | 4 | 9 |
| 2025 | 4 | 9 |
| 2026 | 7 | 2 |
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.
- Method for producing acrylic acid18 Aug 2026US 12,709,591 B2Nippon Shokubai Co., Ltd.
- Perovskite solar cell and manufacturing method14 Apr 2026US 12,604,597 B2Hubei Wonder Solar Limited Liability Company
- Rapid fabrication of semiconductor thin films14 Apr 2026US 12,604,651 B2Massachusetts Institute of Technology
- High-throughput exploration of triple-cation perovskites via ternary compositionally-graded films14 Apr 2026US 12,604,657 B2Solaires Enterprises, Inc.
- Olefin polymerization with dinuclear catalysts24 Sep 2026US 2026/0286020 A1ExxonMobil Technology and Engineering Company
- Metal-organic framework having titanium as metal element and method for producing the same4 Jun 2026US 2026/0151761 A1
- Pb-free double perovskite short-wave infrared materials and processes for making28 Aug 2025US 2025/0275464 A1Honda Motor Co., Ltd.
- Metal organic framework12 Jun 2025US 2025/0186971 A1Kyoto University
- Method of forming metal ion doped halide perovskite megalibrarie29 May 2025US 2025/0176424 A1Northwestern University
Most cited
By later US patents
- Method of forming metal films on a substrate by chemical vapor deposition189US 6,110,529 A2000
- Metal complex source reagents for chemical vapor deposition188US 5,840,897 AAdvanced Technology Materials, Inc. · 1998
- Polychelant compounds95US 5,281,704 ASalutar, Inc. · 1994
- Chiral catalysts and catalytic epoxidation catalyzed thereby74US 5,637,739 AResearch Corporation Technologies, Inc. · 1997
- Initiators for cationic polymerization73US 5,124,417 AMinnesota Mining and Manufacturing Company · 1992