Inventor · disambiguated record
Hartmut Kanter
Also filed as: KANTER HARTMUT
9 granted patents·68 citations·filing 1979–2001
84Inventor score
Files withBASF AG7
Top patents by PatentIndex Score
9 records- 0172US6663258B1Portable illumination deviceFiled 2000·Granted Dec 16, 2003·20 cites·35 claims
- 0272US6056967AMethod of producing water-soluble condensates and addition products containing amino groups, and use of said condensates and addition productsBASF AG·Filed 1997·Granted May 2, 2000·35 cites·11 claims
- 0361US4367173AAzo pigments containing pyrazoloquinazolone radicalsBASF AG·Filed 1980·Granted Jan 4, 1983·7 cites·5 claims
- 0453US4294755APigments containing pyrazolo quinazolone radicalsBASF AG·Filed 1979·Granted Oct 13, 1981·4 cites·6 claims
- 0536US5104991APreparation of phenyloxadiazolylanilinesBASF AG·Filed 1990·Granted Apr 14, 1992·1 cites·3 claims
- 0636US4925946APreparation of pyrazolo(5,1-B)quinazolonesBASF AG·Filed 1988·Granted May 15, 1990·1 cites·8 claims
- 0728US4897478APreparation of haloisatoic anhydridesBASF AG·Filed 1988·Granted Jan 30, 1990·0 cites·5 claims
- 0827US5028705APreparation of pyrazolo[5,1-b]quinazolonesBASF AG·Filed 1988·Granted Jul 2, 1991·0 cites·12 claims
- 0926USD476438SIllumination deviceFiled 2001·Granted Jun 24, 2003·0 cites·1 claims
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