C08F 2/48
By ultraviolet or visible light
Official title: by ultraviolet or visible light
C08F2/48 (By ultraviolet or visible light) appears on 2,358 US grants and 2,828 published applications in this corpus.
Search patents in C08F- Granted patents
- 2,358
- Published applications
- 2,828
- Assignees
- 962
- Inventors
- 6,305
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 23 | 0 |
| 1978 | 20 | 0 |
| 1979 | 20 | 0 |
| 1980 | 22 | 0 |
| 1981 | 27 | 0 |
| 1982 | 19 | 0 |
| 1983 | 21 | 0 |
| 1984 | 18 | 0 |
| 1985 | 32 | 0 |
| 1986 | 23 | 0 |
| 1987 | 15 | 0 |
| 1988 | 13 | 0 |
| 1989 | 18 | 0 |
| 1990 | 21 | 0 |
| 1991 | 22 | 0 |
| 1992 | 26 | 0 |
| 1993 | 15 | 0 |
| 1994 | 14 | 0 |
| 1995 | 16 | 0 |
| 1996 | 25 | 0 |
| 1997 | 23 | 0 |
| 1998 | 27 | 0 |
| 1999 | 25 | 0 |
| 2000 | 38 | 0 |
| 2001 | 28 | 7 |
| 2002 | 33 | 16 |
| 2003 | 16 | 23 |
| 2004 | 18 | 38 |
| 2005 | 19 | 41 |
| 2006 | 26 | 34 |
| 2007 | 33 | 41 |
| 2008 | 13 | 56 |
| 2009 | 25 | 55 |
| 2010 | 39 | 89 |
| 2011 | 24 | 84 |
| 2012 | 49 | 86 |
| 2013 | 58 | 61 |
| 2014 | 83 | 61 |
| 2015 | 56 | 98 |
| 2016 | 66 | 96 |
| 2017 | 72 | 125 |
| 2018 | 74 | 159 |
| 2019 | 116 | 183 |
| 2020 | 133 | 199 |
| 2021 | 136 | 262 |
| 2022 | 136 | 256 |
| 2023 | 166 | 206 |
| 2024 | 176 | 216 |
| 2025 | 141 | 216 |
| 2026 | 77 | 120 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Photocurable resin composition, cured product thereof, and method for producing three-dimensional object29 Sep 2026US 12,747,305 B2Canon Kabushiki Kaisha
- Biomass derived diketones as efficient visible light photoinitiators1 Sep 2026US 12,723,109 B2Bowling Green State University
- Methods of forming an object in a volume of a photohardenable composition, photohardenable compositions, and photoinitiators25 Aug 2026US 12,715,998 B2Quadratic 3D, Inc.
- Optical film, display device, and composition for forming colored layer18 Aug 2026US 12,710,566 B2Toppan Inc.
- Methods including a combined light sheet and apparatuses11 Aug 2026US 12,703,149 B2Quadratic 3D, Inc.
- A biobased radical curable composition for forming solid objects8 Oct 2026US 2026/0308289 A1Allnex Belgium S.A.
- Actinically-curable compositions having high dimensional accuracy8 Oct 2026US 2026/0308298 A1Arkema France
- Photocurable composition, cured product of same, and coated article8 Oct 2026US 2026/0308360 A1Shin-Etsu Chemical Co., Ltd.
- Low refractive index resin composition for tpp nano 3d printing and photonic wire bonding method using the same8 Oct 2026US 2026/0309913 A1Luvantix Adm., Co. Ltd
- Free-radically polymerisable compound and composition1 Oct 2026US 2026/0297020 A1
Most cited
By later US patents
- Device for priming for improved adherence of gels to substrates1,210US 5,749,968 AFocal, Inc. · 1998
- Ternary photoinitiator system for addition polymerization289US 5,545,676 AMinnesota Mining and Manufacturing Company · 1996
- Oxime ester photoiniators having a combined structure283US 7,189,489 B2Ciba Specialty Chemicals Corporation · 2007
- Energy curable compositions: two component curing agents227US 4,985,340 AMinnesota Mining and Manufacturing Company · 1991
- Photoactive mixture of acrylic monomers and chromophore-substituted halomethyl-2-triazine226US 4,330,590 AMinnesota Mining and Manufacturing Company · 1982