D21H 17/12
Organo-metallic compounds
D21H17/12 (Organo-metallic compounds) appears on 22 US grants and 21 published applications in this corpus.
Search patents in D21H- Granted patents
- 22
- Published applications
- 21
- Assignees
- 18
- Inventors
- 51
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 3 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 2 | 3 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wallpaper composition and wallpaper from which flavor ingredients are released by heat18 Nov 2025US 12,473,692 B2Kt&G Corporation
- Electromagnetic shielding paper based on modification of conductive MOF material and preparation method thereof30 Jul 2024US 12,049,728 B2Jiangnan University
- Sulfonated lignin-derived compounds and uses thereof3 Oct 2023US 11,773,537 B2CMBlu Energy AG
- Sulfonated lignin-derived compounds and uses thereof15 Aug 2023US 11,725,340 B2CMBlu Energy AG
- Paper sheet mulches and methods of making the same13 Dec 2022US 11,525,086 B2GPCP IP Holdings LLC
- Method30 Jul 2026US 2026/0218459 A1
- Molded fiber containers for a variety of beverages16 Oct 2025US 2025/0320666 A1Footprint International, LLC
- Wallpaper composition and wallpaper from which flavor ingredients are released by heat7 Nov 2024US 2024/0368840 A1Kt&G Corporation
- Sulfonated Lignin-Derived Compounds And Uses Thereof26 Sep 2024US 2024/0318382 A1CMBlu Energy AG
- Electromagnetic Shielding Paper Based on Modification of Conductive MOF Material and Preparation Method Thereof12 Oct 2023US 2023/0323599 A1Jiangnan University
Most cited
By later US patents
- Method of deacidifying paper21US 4,051,276 AThe United States Government as represented by the Librarian of Congress · 1977
- Method of deacidifying paper20US 3,969,549 AThe United States of America as represented by the Librarian of Congress · 1976
- Paper-making method and a combination of ingredients to be used in it17US 4,756,801 AKemira Oy · 1988
- Composition for use in deacidification of paper15US 3,939,091 AThe United States of America as represented by the Librarian of Congress · 1976
- Sulfonated aromatic compounds10US 11,008,284 B2Cmblu Projekt AG · 2021