Inventor · disambiguated record

Wolfgang Koster

Also filed as: KOESTER WOLFGANG · KOSTER WOLFGANG

2 granted patents·10 citations·filing 1989–2007

54Inventor score

Technology areasD06P H01J

Files withDyStar Colours Deutschland KG1 PHILIPS CORP1

Top patents by PatentIndex Score

2 records

0173US7871446B2Disperse azo dyestuffsDyStar Colours Deutschland KG·Filed 2007·Granted Jan 18, 2011·7 cites·15 claims
0234US5008917AX-ray tube with an electron shielding ridge on the cathodePHILIPS CORP·Filed 1989·Granted Apr 16, 1991·3 cites·5 claims

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