Assignee
WALLES WILHELM E
US·3 granted patents·39 citations·filing 1992–1992
Top patents by PatentIndex Score
3 records- 0170US5233081AMethod for sulfonation using porous absorber materialWALLES WILHELM E·Filed 1992·Granted Aug 3, 1993·11 cites·17 claims
- 0266US5261764AIn situ conversion of a single walled tank to a double walled tankWALLES WILHELM E·Filed 1992·Granted Nov 16, 1993·27 cites·34 claims
- 0330US5334615AOil with bactericidal and virucidal propertiesWALLES WILHELM E·Filed 1992·Granted Aug 2, 1994·1 cites·20 claims
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