Assignee
POTTHARST JR JOHN E
3 granted patents·181 citations·filing 1974–1978
Top patents by PatentIndex Score
3 records- 0189US4260461AVapor compression distillation apparatus and methodPOTTHARST JR JOHN E·Filed 1978·Granted Apr 7, 1981·75 cites·3 claims
- 0286US4168211ADistillation apparatus and methodPOTTHARST JR JOHN E·Filed 1978·Granted Sep 18, 1979·59 cites·14 claims
- 0382US4002538ADistillation apparatus and methodPOTTHARST JR JOHN E·Filed 1974·Granted Jan 11, 1977·47 cites·10 claims
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