Inventor · disambiguated record
Klaus Heynen
Also filed as: HEYNEN KLAUS
2 granted patents·1 pending application·0 citations·filing 2001–2009
22Inventor score
Technology areasH01J
Top patents by PatentIndex Score
3 records- 0144US7944138B2Fluorescent display tubeFUTABA DENSHI KOGYO KK·Filed 2009·Granted May 17, 2011·0 cites·7 claims
- 0242US2010117977A1Fluorescent Display Tube And Fluorescent Display Device Having Touch Switch PortionYOSHINO TATSUYA·Filed 2009·Application pending·0 cites
- 0327US6624573B2Fluorescent display deviceFUTABA DENSHI KOGYO KK·Filed 2001·Granted Sep 23, 2003·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →