Assignee
KEESMANN TILL
US·2 granted patents·1 pending application·97 citations·filing 1995–2007
Top patents by PatentIndex Score
3 records- 0186USRE38223EField emission cathode having an electrically conducting material shaped of a narrow rod or knife edgeKEESMANN TILL·Filed 1995·Granted Aug 19, 2003·52 cites·16 claims
- 0281USRE38561EField emission cathodeKEESMANN TILL·Filed 1995·Granted Aug 3, 2004·45 cites·23 claims
- 0346US2010052511A1Field emission deviceKEESMANN TILL·Filed 2007·Application pending·0 cites
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