C09C 3/04
Physical treatment
Official title: Physical treatment, e.g. grinding or treatment with ultrasonic vibrations {(C09C3/006 takes precedence)}
C09C3/04 (Physical treatment) appears on 435 US grants and 409 published applications in this corpus.
Search patents in C09C- Granted patents
- 435
- Published applications
- 409
- Assignees
- 334
- Inventors
- 1,298
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 9 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 13 | 0 |
| 1994 | 12 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 14 | 0 |
| 2000 | 15 | 0 |
| 2001 | 4 | 1 |
| 2002 | 8 | 3 |
| 2003 | 5 | 9 |
| 2004 | 4 | 11 |
| 2005 | 2 | 13 |
| 2006 | 4 | 7 |
| 2007 | 5 | 7 |
| 2008 | 3 | 13 |
| 2009 | 4 | 14 |
| 2010 | 5 | 18 |
| 2011 | 8 | 11 |
| 2012 | 7 | 12 |
| 2013 | 6 | 18 |
| 2014 | 12 | 14 |
| 2015 | 11 | 19 |
| 2016 | 12 | 8 |
| 2017 | 15 | 24 |
| 2018 | 14 | 15 |
| 2019 | 14 | 16 |
| 2020 | 11 | 18 |
| 2021 | 11 | 17 |
| 2022 | 10 | 43 |
| 2023 | 18 | 30 |
| 2024 | 19 | 35 |
| 2025 | 28 | 20 |
| 2026 | 19 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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.
- Methods and additives to improve performance of carbon particles in elastomer composites24 Sep 2026US 2026/0286101 A1Monolith Materials, Inc.
- Microporous powder composition and insulation product17 Sep 2026US 2026/0275081 A1Prtc NV
- Method of manufacturing granules and granules thus obtained17 Sep 2026US 2026/0275112 A1Prtc NV
- Compositions, methods, and systems related to transformation of vaterite particles13 Aug 2026US 2026/0234055 A1Arelac, Inc.
Most cited
By later US patents
- Composite reinforcing material and molding material117US 10,421,863 B2Graphene Platform Corporation · 2019
- Composite reinforcing material and method of producing a composite reinforcing material117US 9,862,833 B2Graphene Platform Corporation · 2018
- Composite reinforcing material and molding material117US 9,862,834 B2Graphene Platform Corporation · 2018
- Process for making embossed metallic leafing pigments116US 5,624,076 AAvery Dennison Corporation · 1997
- Treatment of deagglomerated particles with plasma-activated species115US 6,156,114 AE. I. Du Pont de Nemours and Company · 2000