Inventor · disambiguated record
Per Willadsen
Also filed as: WILLADSEN PER
3 granted patents·109 citations·filing 1974–1977
75Inventor score
Files withDROSTHOLM F H3
Top patents by PatentIndex Score
3 records- 0190US4164537ABrick press and associated equipment for making bricksDROSTHOLM F H·Filed 1977·Granted Aug 14, 1979·50 cites·3 claims
- 0286US4050865ABrick press and associated equipment for making bricksDROSTHOLM F H·Filed 1976·Granted Sep 27, 1977·37 cites·8 claims
- 0364US4035128ABrick press and associated equipment for making bricksDROSTHOLM F H·Filed 1974·Granted Jul 12, 1977·22 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →