C09C 3/041
Grinding
Official title: {Grinding}
C09C3/041 (Grinding) appears on 193 US grants and 210 published applications in this corpus.
Search patents in C09C- Granted patents
- 193
- Published applications
- 210
- Assignees
- 156
- Inventors
- 566
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 2 | 4 |
| 2004 | 1 | 5 |
| 2005 | 0 | 4 |
| 2006 | 2 | 5 |
| 2007 | 3 | 4 |
| 2008 | 1 | 4 |
| 2009 | 3 | 12 |
| 2010 | 1 | 9 |
| 2011 | 6 | 6 |
| 2012 | 2 | 8 |
| 2013 | 4 | 8 |
| 2014 | 4 | 7 |
| 2015 | 7 | 13 |
| 2016 | 5 | 2 |
| 2017 | 9 | 11 |
| 2018 | 9 | 5 |
| 2019 | 5 | 7 |
| 2020 | 5 | 9 |
| 2021 | 5 | 10 |
| 2022 | 6 | 30 |
| 2023 | 8 | 15 |
| 2024 | 13 | 13 |
| 2025 | 16 | 13 |
| 2026 | 12 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Boron nitride particles, resin composition, and method for producing resin composition6 Oct 2026US 12,753,075 B2Denka Company Limited
- Boron nitride particles, resin composition, and method for producing resin composition22 Sep 2026US 12,742,057 B2Denka Company Limited
- Methods of forming minerals using biomineralizing microorganisms and biomineralizing macroorganisms and compositions formed using same18 Aug 2026US 12,709,573 B2The Regents of the University of Colorado, a body corporate
- Dispersions containing graphenic carbon nanoparticles and dispersant resins28 Jul 2026US 12,692,162 B2PPG Industries Ohio, Inc.
- Near infrared transmitting copper oxide nanoparticles21 Jul 2026US 12,686,620 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Dispersions containing graphenic carbon nanoparticles and dispersant resins1 Oct 2026US 2026/0296894 A1PPG Industries Ohio, Inc.
- Composite filler and method for producing same26 Feb 2026US 2026/0055312 A1Nippon Aerosil Co., Ltd.
- Surface-modified nanodiamonds and method for producing surface-modified nano carbon particles29 Jan 2026US 2026/0028231 A1Daicel Corporation
- Stabilised mineral suspension29 Jan 2026US 2026/0028490 A1Coatex
- Method for producing composite talc powder material and housing thereof8 Jan 2026US 2026/0008923 A1ASUSTeK COMPUTER INC.
Most cited
By later US patents
- Agent for pre-treatment of rough mineral materials for pigmentary applications47US 4,842,651 ACoatex · 1989
- UV absorbing compositions40US 6,083,490 AM&J Consultants Pty Ltd · 2000
- Method of producing milling adjuvants and/or dispersive agents, by physicochemical separation; adjuvants and agents thus obtained; and uses of same39US 5,954,967 ACoatex · 1999
- Use of water soluble polymers as dispersion agent of aqueous calcium carbonate suspension, resulting aqueous suspensions and their uses37US 6,767,973 B2Coatex · 2004
- Production of dispersions of fine powders34US 3,951,849 ABasic Incorporated · 1976