Inventor · disambiguated record
Stephen Bardell
Also filed as: BARDELL STEPHEN
4 granted patents·1 citations·filing 2000–2006
57Inventor score
Top patents by PatentIndex Score
4 records- 0159US7230385B2Collector arrangementE2V TECH UK LTD·Filed 2006·Granted Jun 12, 2007·1 cites·21 claims
- 0237US7187130B2Electron beam tubes including a vacuum envelope seal and having a metallized balance ringE2V TECH UK LTD·Filed 2004·Granted Mar 6, 2007·0 cites·18 claims
- 0333US6937119B1High frequency apparatusE2V TECH UK LTD·Filed 2000·Granted Aug 30, 2005·0 cites·16 claims
- 0427US7477019B2Electron beam tubesE2VV TECHNOLOGIES UK LTD·Filed 2003·Granted Jan 13, 2009·0 cites·12 claims
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