C09C 1/3072
Treatment with macro-molecular organic compounds
Official title: {Treatment with macro-molecular organic compounds}
C09C1/3072 (Treatment with macro-molecular organic compounds) appears on 155 US grants and 236 published applications in this corpus.
Search patents in C09C- Granted patents
- 155
- Published applications
- 236
- Assignees
- 180
- Inventors
- 657
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 4 |
| 2003 | 2 | 7 |
| 2004 | 4 | 9 |
| 2005 | 5 | 7 |
| 2006 | 2 | 6 |
| 2007 | 5 | 10 |
| 2008 | 1 | 11 |
| 2009 | 0 | 9 |
| 2010 | 5 | 17 |
| 2011 | 7 | 10 |
| 2012 | 0 | 12 |
| 2013 | 7 | 11 |
| 2014 | 14 | 8 |
| 2015 | 10 | 19 |
| 2016 | 7 | 14 |
| 2017 | 15 | 14 |
| 2018 | 10 | 8 |
| 2019 | 5 | 2 |
| 2020 | 4 | 11 |
| 2021 | 9 | 6 |
| 2022 | 4 | 14 |
| 2023 | 5 | 7 |
| 2024 | 10 | 9 |
| 2025 | 6 | 10 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Superhydrophobic surfaces16 Jun 2026US 12,655,298 B2Queen Mary University of London
- Compositions, articles, and methods involving polymer grafted particles17 Feb 2026US 12,552,942 B2Massachusetts Institute of Technology
- Preparation method of eco-friendly long-lasting heat-sensitive paper13 Jan 2026US 12,522,982 B2Jiangxi Heshuofeng New Material Co., Ltd.
- Coating composition and method for forming multilayer coating film23 Dec 2025US 12,503,621 B2Kansai Paint Co., Ltd.
- Silica-based matting agents and methods of making and using the same21 Oct 2025US 12,448,528 B2W. R. Grace & Co.-Conn.
- Method for producing dispersion liquid containing colloidal silica particles1 Oct 2026US 2026/0297381 A1Fujimi Incorporated
- Derivatization process for producing cationic colloidal silica23 Oct 2025US 2025/0326934 A1Nouryon Chemicals International B. V.
- Surface modified capillary for electrophoresis and method for construction thereof18 Sep 2025US 2025/0290894 A1GMJ Technologies, Inc.
- Chemical Additive Sand Washing14 Aug 2025US 2025/0257258 A1ChampionX LLC
- Flake-like substrate and resin composition12 Jun 2025US 2025/0188251 A1Nippon Sheet Glass Co., Ltd.
Most cited
By later US patents
- Composite electrolyte containing surface modified fumed silica78US 5,965,299 AMichigan State University · 1999
- Hydrophobic inorganic fine particles and toner53US 7,811,734 B2Canon Kabushiki Kaisha · 2010
- Mesoporous silica, its preparation and its use42US 5,951,962 ABASF SE · 1999
- Surface-modified, platelet-shaped pigments having improved dispersibility34US 5,228,912 AMerck Patent GmbH · 1993
- Cationic mixed-oxide dispersion, coating pigment and ink-absorbing medium31US 7,015,270 B2Degussa AG · 2006