Inventor · disambiguated record
Hans Zaehner
Also filed as: ZAEHNER HANS
3 granted patents·13 citations·filing 1987–1992
65Inventor score
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3 records- 0160US4996156APreparation of spore-free, concentrated protein preparations from bacillus thuringiensis serovar, israelensis, which is toxic for gnats, a microorganism for their preparation, and the isolation of the microorganismZAEHNER HANS·Filed 1987·Granted Feb 26, 1991·8 cites·4 claims
- 0239US5277906AInsecticidal composition of bacillus thuringiensis serovar israelensis, DSM 3435 and DSM 3440CIBA GEIGY CORP·Filed 1992·Granted Jan 11, 1994·3 cites·4 claims
- 0327US5202240APreparation of spore free, concentrated protein preparations from Bacillus thuringiensis serovar,israelensis, which is toxicCIBA GEIGY CORP·Filed 1992·Granted Apr 13, 1993·2 cites·4 claims
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