H01J 9/146
Surface treatment
Official title: {Surface treatment, e.g. blackening, coating (H01J9/144 takes precedence)}
H01J9/146 (Surface treatment) appears on 59 US grants and 10 published applications in this corpus.
Search patents in H01J- Granted patents
- 59
- Published applications
- 10
- Assignees
- 26
- Inventors
- 111
- Latest grant
- 15 Sep 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 3 |
| 2002 | 8 | 5 |
| 2003 | 2 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Semiconductor chip and semiconductor device using the same, and method of fabricating semiconductor chip15 Sep 2009US 7,589,415 B2Rohm Co., Ltd.
- Color cathode ray tube and method of manufacturing the same19 Jul 2005US 6,919,673 B2Kabushiki Kaisha Toshiba
- Tension mask for color CRT, method for manufacturing the tension mask, and exposure mask used in the manufacture of the tension mask13 Jul 2004US 6,762,545 B2Samsung SDI.Co., Ltd.
- Color selection electrode, method of producing color selection electrode and cathode ray tube.13 Apr 2004US 6,720,720 B2Sony Corporation
- Cleaning method and cleaning apparatus of shadow mask8 Jul 2003US 6,589,092 B2Kabushiki Kaisha Toshiba
- Color cathode lay tube and method of manufacturing the same19 Aug 2004US 2004/0160158 A1Kabushiki Kaisha Toshiba
- Process for forming a coating layer on a base support, optionally in the form of a coating pattern30 Oct 2003US 2003/0203104 A1
- Method of producing a color display tube with an improved color selection electrode14 Nov 2002US 2002/0168913 A1
- Color selection electrode, method of producing color selection electrode and cathode ray tube7 Nov 2002US 2002/0163290 A1Sony Corporation
- Semiconductor chip and semiconductor device using the same, and method of fabricating semiconductor chip15 Aug 2002US 2002/0109133 A1Rohm Co., Ltd.
Most cited
By later US patents
- Method of forming through-holes in a wafer and then dicing to form stacked semiconductor devices57US 6,391,685 B1Rohm Co., Ltd. · 2002
- Electrically tunable low secondary electron emission diamond-like coatings and process for depositing coatings27US 6,013,980 AAdvanced Refractory Technologies, Inc. · 2000
- Method for producing electron tube26US 6,333,595 B1Matsushita Electric Industrial Co., Ltd. · 2001
- Process for applying phosphor to the aperture mask of a cathode ray tube12US 4,451,504 ANorth American Philips Consumer Electronics Corp. · 1984
- Method for manufacturing color cathode ray tube12US 5,170,093 AMitsubishi Denki Kabushiki Kaisha · 1992