patentgrepDocs Get an API key

H01J 2229/8609

Non circular cross-sections

H01J2229/8609 (Non circular cross-sections) appears on 25 US grants and 12 published applications in this corpus.

Search patents in H01J

Granted patents: 25
Published applications: 12
Assignees: 10
Inventors: 40
Latest grant: 10 Mar 2009

Filings by year

H01J 2229/8609: granted patents and published applications per publication year
Year	Granted patents	Published applications
1993	1	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	2	0
1999	1	0
2000	1	0
2001	2	0
2002	7	4
2003	4	2
2004	2	2
2005	1	1
2006	1	3
2007	1	0
2008	1	0
2009	1	0

By publication year. Applications have been published since 2001.

Recent patents

CRT funnel section10 Mar 2009US 7,501,748 B2Samsung SDI.Co., Ltd.
Cathode ray tube9 Dec 2008US 7,462,980 B2Samsung SDI.Co., Ltd.
Cathode ray tube with cone having non-circular cross-section10 Jul 2007US 7,242,137 B2Matsushita Toshiba Picture Display Co., Ltd.
Cathode ray tube including a funnel with a non-circular shaped funnel yoke portion29 Aug 2006US 7,098,585 B2LG. Philips Displays Korea Co., Ltd.
Deflection yoke and cathode ray tube apparatus provided with the same12 Apr 2005US 6,879,095 B2Kabushiki Kaisha Toshiba

Most cited

By later US patents