Inventor · disambiguated record
Allen Frydman
Also filed as: FRYDMAN ALLEN
4 granted patents·123 citations·filing 1983–1985
79Inventor score
Technology areasC02F
Files withLINDE AG4
Top patents by PatentIndex Score
4 records- 0182US4500429AProcess for the biological purification of waste waterLINDE AG·Filed 1984·Granted Feb 19, 1985·43 cites·17 claims
- 0277US4664804AProcess for the removal of heavy metals contained in wastewatersLINDE AG·Filed 1985·Granted May 12, 1987·47 cites·11 claims
- 0376US4469600AProcess for biological wastewater treatmentLINDE AG·Filed 1983·Granted Sep 4, 1984·31 cites·10 claims
- 0429US4470906AApparatus for biological wastewater treatmentLINDE AG·Filed 1983·Granted Sep 11, 1984·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →