Individual holder
OHLSON KARL G
SE·3 granted patents·98 citations·filing 1981–1986
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0189US4793711AMethod and apparatus for the batchwise production of paving mixes containing mineral aggregate and bituminous binderOHLSON KARL G·Filed 1986·Granted Dec 27, 1988·69 cites·11 claims
- 0270US4579458AMethod and apparatus for the production of asphalt concreteOHLSON KARL G·Filed 1982·Granted Apr 1, 1986·26 cites·14 claims
- 0328US4468125AMethod and apparatus for the batchwise production of paving mixes containing mineral aggregate and bituminous binderOHLSON KARL G·Filed 1981·Granted Aug 28, 1984·3 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →