C09D 7/43
Thickening agents
C09D7/43 (Thickening agents) appears on 720 US grants and 784 published applications in this corpus.
Search patents in C09D- Granted patents
- 720
- Published applications
- 784
- Assignees
- 387
- Inventors
- 1,907
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 8 | 0 |
| 1980 | 7 | 0 |
| 1981 | 7 | 0 |
| 1982 | 10 | 0 |
| 1983 | 10 | 0 |
| 1984 | 22 | 0 |
| 1985 | 13 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 9 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 10 | 0 |
| 1992 | 9 | 0 |
| 1993 | 10 | 0 |
| 1994 | 15 | 0 |
| 1995 | 10 | 0 |
| 1996 | 13 | 0 |
| 1997 | 13 | 0 |
| 1998 | 16 | 0 |
| 1999 | 14 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 2 |
| 2002 | 10 | 9 |
| 2003 | 8 | 25 |
| 2004 | 9 | 16 |
| 2005 | 10 | 14 |
| 2006 | 4 | 17 |
| 2007 | 6 | 21 |
| 2008 | 6 | 24 |
| 2009 | 6 | 11 |
| 2010 | 19 | 31 |
| 2011 | 10 | 29 |
| 2012 | 13 | 23 |
| 2013 | 17 | 31 |
| 2014 | 26 | 31 |
| 2015 | 24 | 28 |
| 2016 | 25 | 33 |
| 2017 | 25 | 47 |
| 2018 | 26 | 33 |
| 2019 | 24 | 40 |
| 2020 | 28 | 42 |
| 2021 | 25 | 49 |
| 2022 | 30 | 52 |
| 2023 | 31 | 57 |
| 2024 | 30 | 45 |
| 2025 | 24 | 41 |
| 2026 | 28 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Retroreflective composition for industrial 3D spraying of large surfaces6 Oct 2026US 12,753,315 B2Ink Invent IP B.V.
- Organic solvent-based retroreflective composition for industrial spraying22 Sep 2026US 12,742,072 B2Ink Invent IP B.V.
- Non-lethal marking composition, projectile, and cartridge22 Sep 2026US 12,742,621 B2General Dynamics Ordnance and Tactical Systems - Canada, Inc.
- Hydrogel coating composition for chemical sensor and chemical sensor fabricated using same1 Sep 2026US 12,723,159 B2Kookmin University Industry Academy Cooperation Foundation
- Rheology control agent11 Aug 2026US 12,703,769 B2BYK-Chemie GmbH
- Biodegradable polymer dispersion and method for producing same1 Oct 2026US 2026/0297335 A1Cj Cheiljedang Corporation
- A waterborne coating composition and its applications thereof24 Sep 2026US 2026/0286147 A1BASF Coatings GmbH
- Preparation and Application of LEDUV-C Curable Waterborne Wood Coating Resin24 Sep 2026US 2026/0286159 A1
- Coating composition for a wiper blade of a windscreen wiper24 Sep 2026US 2026/0286164 A1Valeo Systemes D/Essuyage
- Novel Nanoemulsions, Methods of Their Production and Related Uses and Products24 Sep 2026US 2026/0286174 A1Perstorp AB
Most cited
By later US patents
- Water thickening agents consisting of copolymers of crosslinked acrylic acids and esters386US 4,509,949 AThe B. F. Goodrich Company · 1985
- Dense star polymers having core, core branches, terminal groups293US 4,507,466 AThe Dow Chemical Company · 1985
- Dense star polymers having two dimensional molecular diameter280US 4,587,329 AThe Dow Chemical Company · 1986
- Dense star polymers and dendrimers260US 4,568,737 AThe Dow Chemical Company · 1986
- Cross-linked, water-swellable polymer microgels255US 4,172,066 AThe Dow Chemical Company · 1979