C09C 3/06
Treatment with inorganic compounds
Official title: Treatment with inorganic compounds {(C09C3/006, C09C3/048 take precedence)}
C09C3/06 (Treatment with inorganic compounds) appears on 591 US grants and 628 published applications in this corpus.
Search patents in C09C- Granted patents
- 591
- Published applications
- 628
- Assignees
- 446
- Inventors
- 1,902
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 7 | 0 |
| 1978 | 9 | 0 |
| 1979 | 7 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 9 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 11 | 0 |
| 1994 | 19 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 7 | 0 |
| 1998 | 15 | 0 |
| 1999 | 11 | 0 |
| 2000 | 18 | 0 |
| 2001 | 11 | 4 |
| 2002 | 8 | 5 |
| 2003 | 9 | 14 |
| 2004 | 4 | 18 |
| 2005 | 12 | 14 |
| 2006 | 7 | 20 |
| 2007 | 9 | 11 |
| 2008 | 8 | 20 |
| 2009 | 7 | 19 |
| 2010 | 8 | 18 |
| 2011 | 7 | 12 |
| 2012 | 6 | 12 |
| 2013 | 9 | 20 |
| 2014 | 13 | 24 |
| 2015 | 10 | 30 |
| 2016 | 15 | 27 |
| 2017 | 27 | 29 |
| 2018 | 20 | 37 |
| 2019 | 30 | 30 |
| 2020 | 21 | 28 |
| 2021 | 25 | 35 |
| 2022 | 25 | 49 |
| 2023 | 24 | 62 |
| 2024 | 31 | 38 |
| 2025 | 27 | 23 |
| 2026 | 25 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system for multicolor photonic pigments from magneticially assembled nanorod arrays29 Sep 2026US 12,748,324 B2The Regents of the University of California
- Mesoporous silica wrapped nanoparticle composite material, preparation method thereof, and use thereof18 Aug 2026US 12,709,548 B2Wuyi University
- Decorated particle, composite material including the same, and methods of making the same18 Aug 2026US 12,709,685 B23M Innovative Properties Company
- Magnetically tunable plasmon coupling of nanoshells enabled by space-free confined growth28 Jul 2026US 12,692,398 B2The Regents of the University of California
- Reinforced fluoropolymer14 Jul 2026US 12,679,953 B2Omya International AG
- Method and Apparatus for Producing Core-Shell Calcium Hydroxide-Calcium Carbonate Particles8 Oct 2026US 2026/0308386 A1Biosenta Inc.
- Multi-jet fusion printing of porous structures8 Oct 2026US 2026/0308398 A1Nanyang Technological University
- Methods and additives to improve performance of carbon particles in elastomer composites24 Sep 2026US 2026/0286101 A1Monolith Materials, Inc.
- Method of manufacturing granules and granules thus obtained17 Sep 2026US 2026/0275112 A1Prtc NV
- Coated colouring particles of metal oxides and suboxides, and their preparation by flame spray pyrolysis10 Sep 2026US 2026/0263333 A1L'oreal
Most cited
By later US patents
- Composite nanoparticle materials and method of making the same118US 7,052,777 B2Nanophase Technologies Corporation · 2006
- Sand aggregating reagents, modified sands, and methods for making and using same99US 7,350,579 B2Clearwater International, LLC · 2008
- Roofing granules with a decorative metallic appearance91US 6,607,781 B2ISP Investments Inc. · 2003
- Cosmetic preparation, surface-hydrophobized silica-coated metal oxide particles, sol of silica-coated metal oxide, and processes for producing these86US 6,534,044 B1Showa Denko K. K. · 2003
- Post-deposition encapsulation of nanostructures: compositions, devices and systems incorporating same81US 7,267,875 B2Nanosys, Inc. · 2007