C03B 19/10
Forming beads
C03B19/10 (Forming beads) appears on 537 US grants and 452 published applications in this corpus.
Search patents in C03B- Granted patents
- 537
- Published applications
- 452
- Assignees
- 298
- Inventors
- 1,182
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 9 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 21 | 0 |
| 1982 | 15 | 0 |
| 1983 | 6 | 0 |
| 1984 | 12 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 13 | 0 |
| 1988 | 17 | 0 |
| 1989 | 9 | 0 |
| 1990 | 10 | 0 |
| 1991 | 9 | 0 |
| 1992 | 8 | 0 |
| 1993 | 13 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 12 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 3 |
| 2002 | 9 | 12 |
| 2003 | 11 | 28 |
| 2004 | 12 | 25 |
| 2005 | 5 | 18 |
| 2006 | 10 | 13 |
| 2007 | 7 | 18 |
| 2008 | 4 | 11 |
| 2009 | 14 | 14 |
| 2010 | 11 | 17 |
| 2011 | 11 | 17 |
| 2012 | 7 | 16 |
| 2013 | 13 | 10 |
| 2014 | 7 | 13 |
| 2015 | 15 | 26 |
| 2016 | 16 | 24 |
| 2017 | 19 | 18 |
| 2018 | 14 | 18 |
| 2019 | 8 | 31 |
| 2020 | 12 | 16 |
| 2021 | 16 | 24 |
| 2022 | 20 | 18 |
| 2023 | 18 | 22 |
| 2024 | 13 | 15 |
| 2025 | 12 | 15 |
| 2026 | 12 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for producing glass base material, and method for producing glass base material15 Sep 2026US 12,735,343 B2Sumitomo Electric Industries, Ltd.
- Porous structure such as for filters, and making the same21 Jul 2026US 12,685,951 B2Corning Incorporated
- Hollow spherical glass particles9 Jun 2026US 12,649,679 B2Omya International AG
- Glass composition for eco-friendly detergent and method for preparing glass powder for eco-friendly detergent using same2 Jun 2026US 12,644,077 B2LG Electronics Inc.
- Glass filler powder5 May 2026US 12,617,933 B2Nippon Electric Glass Co., Ltd.
- Cementitious reagents, methods of manufacturing and uses thereof1 Oct 2026US 2026/0296966 A1Terra Co2 Technology Holdings, Inc.
- System for manufacturing high refractive index glass bead and method for manufacturing high refractive index glass bead using same27 Aug 2026US 2026/0250175 A1
- Artificial Agglomerated Stone Article Comprising Granulated Vitreous Material and Method for the Manufacture of Said Article30 Jul 2026US 2026/0217603 A1Cosentino Research & Development, S.L.
- Expandable silica particles and methods for making and using the same2 Jul 2026US 2026/0184620 A1Valunor AG
- Devices for manufacturing hollow spherical glass particles21 May 2026US 2026/0138910 A1Omya International AG
Most cited
By later US patents
- Hollow microspheres199US 4,303,732 A1981
- Method for making hollow porous microspheres166US 4,671,909 A1987
- Hollow porous microspheres made from dispersed particle compositions150US 5,397,759 A1995
- Hollow microspheres140US 4,303,730 A1981
- Hollow porous microspheres containing biocatalyst137US 4,743,545 A1988