H01J 31/503

With an electromagnetic electron-optic system

Official title: {with an electromagnetic electron-optic system (H01J31/52 - H01J31/56 take precedence)}

H01J31/503 (With an electromagnetic electron-optic system) appears on 3 US grants and 3 published applications in this corpus.

Search patents in H01J
Granted patents
3
Published applications
3
Assignees
4
Inventors
7
Latest grant
13 Oct 2009

Filings by year

H01J 31/503: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200701
200811
200910
201000
201100
201201

By publication year. Applications have been published since 2001.