Inventor · disambiguated record
Donald Joseph Manderfeld
Also filed as: MANDERFELD DONALD J · MANDERFELD DONALD JOSEPH
3 granted patents·7 citations·filing 1988–2021
56Inventor score
Top patents by PatentIndex Score
3 records- 0167US11772447B2Universal mounting plate for an auxiliary air conditioning systemPHILLIPS & TEMRO IND INC·Filed 2021·Granted Oct 3, 2023·0 cites·17 claims
- 0259US10974565B2Universal mounting plate for an auxiliary air conditioning systemPHILLIPS & TEMRO IND INC·Filed 2019·Granted Apr 13, 2021·0 cites·16 claims
- 0341US5009411AInput hopper apparatusDATACARD CORP·Filed 1988·Granted Apr 23, 1991·7 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →