C03C 12/02
Reflective beads
C03C12/02 (Reflective beads) appears on 64 US grants and 72 published applications in this corpus.
Search patents in C03C- Granted patents
- 64
- Published applications
- 72
- Assignees
- 31
- Inventors
- 145
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 3 |
| 2003 | 4 | 5 |
| 2004 | 2 | 2 |
| 2005 | 2 | 6 |
| 2006 | 1 | 4 |
| 2007 | 4 | 3 |
| 2008 | 1 | 3 |
| 2009 | 4 | 4 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 5 |
| 2013 | 2 | 1 |
| 2014 | 3 | 3 |
| 2015 | 2 | 4 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 4 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 3 |
| 2022 | 3 | 7 |
| 2023 | 0 | 1 |
| 2024 | 4 | 2 |
| 2025 | 3 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods for forming and uses of titania-coated inorganic particles29 Jul 2025US 12,371,571 B2Agency for Science, Technology and Research
- Retroreflective article comprising locally-laminated reflective layers8 Apr 2025US 12,271,010 B23M Innovative Properties Company
- Retroreflective composite reflective microspheres and reflective inorganic material14 Jan 2025US 12,196,987 B2Tundra Compoistes, LLC
- Durable retroreflective elements with a blend of beads23 Jul 2024US 12,043,723 B23M Innovative Properties Company
- Methods for forming and uses of titania-coated inorganic particles25 Jun 2024US 12,018,160 B2Agency for Science, Technology and Research
- Curable adhesive and articles for bonding pavement and concrete14 Aug 2025US 2025/0257248 A13M Innovative Properties Company
- Microspheres comprising alumina and zirconia suitable for retroreflective articles15 May 2025US 2025/0155616 A13M Innovative Properties Company
- Microspheres comprising zirconia and alumina suitable for retroreflective articles8 May 2025US 2025/0147208 A13M Innovative Properties Company
- Methods for Forming and Uses of Titania-Coated Inorganic Particles12 Sep 2024US 2024/0301212 A1Agency for Science, Technology and Research
- A white coating material, an intelligent thermochromic coating material and a coating layer25 Jan 2024US 2024/0026170 A1Fudan University
Most cited
By later US patents
- Fluorochemical sulfonamide surfactants130US 6,664,354 B23M Innovative Properties Company · 2003
- Thermal insulating material and method of manufacturing same118US 5,500,287 AInnovation Associates, Inc. · 1996
- Low refractive index glass microsphere coated article having a smooth surface and a method for preparing same77US 5,620,775 AMinnesota Mining and Manufacturing Company · 1997
- High brightness durable retro-reflecting microspheres and method of making the same69US 5,670,209 ABrite-Line Technologies, Inc. · 1997
- Transparent microspheres63US 6,245,700 B13M Innovative Properties Company · 2001