H01J 9/22
Applying luminescent coatings
H01J9/22 (Applying luminescent coatings) appears on 706 US grants and 204 published applications in this corpus.
Search patents in H01J- Granted patents
- 706
- Published applications
- 204
- Assignees
- 177
- Inventors
- 1,152
- Latest grant
- 23 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 36 | 0 |
| 1977 | 35 | 0 |
| 1978 | 23 | 0 |
| 1979 | 15 | 0 |
| 1980 | 22 | 0 |
| 1981 | 26 | 0 |
| 1982 | 12 | 0 |
| 1983 | 14 | 0 |
| 1984 | 9 | 0 |
| 1985 | 20 | 0 |
| 1986 | 15 | 0 |
| 1987 | 22 | 0 |
| 1988 | 22 | 0 |
| 1989 | 13 | 0 |
| 1990 | 13 | 0 |
| 1991 | 18 | 0 |
| 1992 | 19 | 0 |
| 1993 | 13 | 0 |
| 1994 | 23 | 0 |
| 1995 | 21 | 0 |
| 1996 | 12 | 0 |
| 1997 | 23 | 0 |
| 1998 | 39 | 0 |
| 1999 | 36 | 0 |
| 2000 | 37 | 0 |
| 2001 | 25 | 16 |
| 2002 | 17 | 17 |
| 2003 | 20 | 24 |
| 2004 | 13 | 18 |
| 2005 | 15 | 14 |
| 2006 | 13 | 17 |
| 2007 | 7 | 24 |
| 2008 | 7 | 10 |
| 2009 | 4 | 7 |
| 2010 | 7 | 14 |
| 2011 | 6 | 9 |
| 2012 | 4 | 10 |
| 2013 | 5 | 6 |
| 2014 | 4 | 4 |
| 2015 | 5 | 4 |
| 2016 | 4 | 1 |
| 2017 | 4 | 2 |
| 2018 | 2 | 2 |
| 2019 | 3 | 3 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method for producing phosphor panel, phosphor panel, image intensifier and scanning-type electronic microscope23 May 2023US 11,658,003 B2Hamamatsu Photonics K.K.
- Organic light-emitting display device15 Dec 2020US 10,868,280 B2Samsung Display Co., Ltd.
- Formulations of luminescent compounds4 Aug 2020US 10,734,587 B2Merck Patent GmbH
- Target for ultraviolet light generation, and method for manufacturing same13 Aug 2019US 10,381,215 B2Hamamatsu Photonics K.K.
- Phosphor-containing film and backlight unit30 Jul 2019US 10,366,876 B2FUJIFILM Corporation
- Method for producing phosphor panel, phosphor panel, image intensifier and scanning-type electronic microscope12 May 2022US 2022/0148848 A1Hamamatsu Photonics K.K.
- Lighting device10 Mar 2022US 2022/0074584 A1
- Organic light-emitting display device18 Jul 2019US 2019/0221767 A1Samsung Display Co., Ltd.
- Thin-film phosphor deposition30 May 2019US 2019/0164715 A1L-3 Communications Corporation-Insight Technology Division
- Phosphor-containing film and backlight unit14 Mar 2019US 2019/0080897 A1FUJIFILM Corporation
Most cited
By later US patents
- Process for preparing high resolution emissive arrays and corresponding articles113US 5,998,085 A3M Innovative Properties Company · 1999
- CRT developing apparatus88US 5,477,285 AThomson Consumer Electronics, Inc. · 1995
- Plasma display panel and method of forming fluorescent screen thereof62US 5,086,297 ADai Nippon Insatsu Kabushiki Kaisha · 1992
- Display apparatus and method of making the same59US 5,473,396 AMatsushita Electric Industrial Co., Ltd. · 1995
- Method of electrophotographically manufacturing a luminescent screen assembly for a cathode-ray-tube58US 4,921,767 ARCA Licensing Corporation · 1990