C03B 23/217
For the production of cathode ray tubes or similarly shaped tubes
Official title: for the production of cathode ray tubes or similarly shaped tubes
C03B23/217 (For the production of cathode ray tubes or similarly shaped tubes) appears on 19 US grants and 3 published applications in this corpus.
Search patents in C03B- Granted patents
- 19
- Published applications
- 3
- Assignees
- 12
- Inventors
- 27
- Latest grant
- 4 Apr 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 7 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for manufacturing all-glass solar collector tube without exhaust tail tube4 Apr 2017US 9,612,038 B2Guangzhou Institute of Energy Conversion, Chinese Academy Academy of Sciences
- Method for producing a hermetic housing for an electronic device14 Feb 2017US 9,572,273 B2mb-microtec ag
- Cathode ray tube and manufacturing apparatus for the same16 May 2000US 6,062,933 AMatsushita Electric Industrial Co., Ltd.
- Method and apparatus for crackoff and neck sealing of cathode ray tube funnels24 Jan 1995US 5,383,948 ACorning Incorporated
- Electron gun sealing apparatus12 Jan 1993US 5,178,572 ASamsung Electron Devices Co., Ltd.
- Method for producing a hermetic housing for an electronic device27 Apr 2017US 2017/0118856 A1mb-microtec ag
- Method for manufacturing all-glass solar collector tube without exhaust tail tube10 Mar 2016US 2016/0069591 A1Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
- Method for producing a hermetic housing for an electronic device23 Jul 2015US 2015/0208539 A1mb-microtec ag
Most cited
By later US patents
- Sealing for CRT components19US 4,788,471 AZenith Electronics Corporation · 1988
- Method for heat sealing a gun mount in a CRT neck9US 4,561,874 ARCA Corporation · 1985
- Sealing for CRT components7US 4,826,463 AZenith Electronics Corporation · 1989
- Method for producing a hermetic housing for an electronic device6US 9,572,273 B2mb-microtec ag · 2017
- Electron tube having glass-to-metal-to-glass seal5US 4,608,516 AHitachi, Ltd. · 1986