G03F 7/028
With photosensitivity-increasing substances
Official title: with photosensitivity-increasing substances, e.g. photoinitiators
G03F7/028 (With photosensitivity-increasing substances) appears on 2,111 US grants and 1,874 published applications in this corpus.
Search patents in G03F- Granted patents
- 2,111
- Published applications
- 1,874
- Assignees
- 560
- Inventors
- 4,091
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 30 | 0 |
| 1978 | 18 | 0 |
| 1979 | 20 | 0 |
| 1980 | 20 | 0 |
| 1981 | 48 | 0 |
| 1982 | 19 | 0 |
| 1983 | 22 | 0 |
| 1984 | 23 | 0 |
| 1985 | 30 | 0 |
| 1986 | 25 | 0 |
| 1987 | 26 | 0 |
| 1988 | 35 | 0 |
| 1989 | 62 | 0 |
| 1990 | 81 | 0 |
| 1991 | 77 | 0 |
| 1992 | 50 | 0 |
| 1993 | 54 | 0 |
| 1994 | 39 | 0 |
| 1995 | 38 | 0 |
| 1996 | 41 | 0 |
| 1997 | 39 | 0 |
| 1998 | 46 | 0 |
| 1999 | 39 | 0 |
| 2000 | 62 | 0 |
| 2001 | 20 | 9 |
| 2002 | 29 | 29 |
| 2003 | 21 | 38 |
| 2004 | 35 | 58 |
| 2005 | 20 | 60 |
| 2006 | 33 | 63 |
| 2007 | 42 | 62 |
| 2008 | 31 | 53 |
| 2009 | 29 | 50 |
| 2010 | 34 | 59 |
| 2011 | 19 | 45 |
| 2012 | 33 | 50 |
| 2013 | 42 | 62 |
| 2014 | 68 | 59 |
| 2015 | 55 | 58 |
| 2016 | 40 | 83 |
| 2017 | 55 | 102 |
| 2018 | 54 | 118 |
| 2019 | 86 | 84 |
| 2020 | 76 | 117 |
| 2021 | 57 | 94 |
| 2022 | 59 | 107 |
| 2023 | 50 | 124 |
| 2024 | 58 | 109 |
| 2025 | 58 | 106 |
| 2026 | 43 | 75 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Color-resist compositions and display panels6 Oct 2026US 12,754,476 B2Huizhou China Star Optoelectronics Display Co., Ltd.
- Photosensitive composition for forming light blocking layer of organic light emitting device6 Oct 2026US 12,754,477 B2Duk San Neolux Co., Ltd.
- Photosensitive resin composition, cured film, electronic component, antenna element, semiconductor package, and compound29 Sep 2026US 12,747,202 B2Toray Industries, Inc.
- Photosensitive resin composition and display device including the same29 Sep 2026US 12,748,349 B2Samsung Display Co., Ltd.
- Compound, binder resin, negative-type photosensitive resin composition, and display device comprising black bank formed using same15 Sep 2026US 12,736,876 B2LG Chem.Ltd.
- Photoresist film1 Oct 2026US 2026/0299413 A1Dupont Electronics, Inc.
- Photosensitive resin composition, photosensitive element, method for forming resist pattern, and method for producing printed wiring board1 Oct 2026US 2026/0299414 A1Resonac Corporation
- Photosensitive resin composition, photosensitive element, method for forming resist pattern, and method for producing printed wiring board1 Oct 2026US 2026/0299415 A1Resonac Corporation
- Method for forming insulating film, and photosensitive resin composition1 Oct 2026US 2026/0299417 A1Resonac Corporation
- Photosensitive resin composition, photosensitive element, method for forming resist pattern, and method for producing printed wiring board24 Sep 2026US 2026/0288003 A1Resonac Corporation
Most cited
By later US patents
- Process for the sensitization of an oxidation/reduction photocatalyst, and photocatalyst thus obtained420US 4,684,537 AR. E. Stiftung · 1987
- 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
- Oxime ester photoinitiators263US 7,759,043 B2Ciba Specialty Chemicals Corporation · 2010
- Switchable volume hologram materials and devices234US 5,942,157 AScience Applications International Corporation · 1999