C09D 5/1637
Macromolecular compounds
Official title: {Macromolecular compounds}
C09D5/1637 (Macromolecular compounds) appears on 383 US grants and 481 published applications in this corpus.
Search patents in C09D- Granted patents
- 383
- Published applications
- 481
- Assignees
- 250
- Inventors
- 1,135
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 3 |
| 2003 | 2 | 6 |
| 2004 | 3 | 3 |
| 2005 | 1 | 6 |
| 2006 | 5 | 7 |
| 2007 | 1 | 8 |
| 2008 | 2 | 11 |
| 2009 | 4 | 10 |
| 2010 | 4 | 29 |
| 2011 | 10 | 30 |
| 2012 | 7 | 25 |
| 2013 | 21 | 21 |
| 2014 | 15 | 25 |
| 2015 | 21 | 26 |
| 2016 | 16 | 19 |
| 2017 | 28 | 31 |
| 2018 | 13 | 24 |
| 2019 | 24 | 29 |
| 2020 | 21 | 20 |
| 2021 | 23 | 29 |
| 2022 | 16 | 26 |
| 2023 | 15 | 28 |
| 2024 | 13 | 23 |
| 2025 | 16 | 22 |
| 2026 | 13 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Antifouling compounds15 Sep 2026US 12,735,581 B2I-Tech AB
- Coating method of long-chain entangled PDMS gel with sustainable self-replenishment of lubricating layer1 Sep 2026US 12,723,172 B2Postech Research and Business Development Foundation
- Matte clear anti-fouling anti-corrosion surface coating and uses thereof, and matte clear anti-fouling anti-corrosion surface layer and matte clear anti- fouling anti-corrosion metal1 Sep 2026US 12,723,173 B2Rayoung Chemtech Inc.
- Colored anti-fouling anti-corrosion surface coating, uses thereof, colored anti-fouling anti-corrosion surface layer, and colored anti-fouling anti-corrosion metal1 Sep 2026US 12,723,174 B2Rayoung Chemtech Inc.
- Laminate including surface layer having scratch resistance and matte properties and surface coating composition11 Aug 2026US 12,703,803 B23M Innovative Properties Company
- Fluorinated zwitterionic polymers and methods of use3 Sep 2026US 2026/0258176 A1Cornell University
- Post-cure treatment of a fouling control coat3 Sep 2026US 2026/0258259 A1Hempel A/S
- Anti-fog functional coating composition, method of preparing the same, and coating method using the same3 Sep 2026US 2026/0258260 A1Ray Materials Co., Ltd.
- Polymer, composition and their use27 Aug 2026US 2026/0250444 A1Maflon S.P.A.
- Polymeric composition27 Aug 2026US 2026/0250545 A1Chase Corporation
Most cited
By later US patents
- Process for preparing covalently bound-heparin containing polyurethane-peo-heparin coating compositions157US 5,741,881 AMeadox Medicals, Inc. · 1998
- Silicone hydrogel lens with a crosslinked hydrophilic coating96US 8,529,057 B2Novartis AG · 2013
- Silicone hydrogel lenses with water-rich surfaces93US 8,480,227 B2Novartis AG · 2013
- Biomimetic compounds and synthetic methods therefor58US 7,622,533 B2Nerites Corporation · 2009
- Biocidal compositions based on polymers of dihydroxy quaternary ammonium salts54US 5,084,096 A1992