Inventor · disambiguated record
Fred P. Boerwinkle
Also filed as: BOERWINKLE FRED P
3 granted patents·143 citations·filing 1977–1980
76Inventor score
Files withNORTHERN INSTRUMENTS CORP3
Top patents by PatentIndex Score
3 records- 0193US4290912AVolatile corrosion inhibiting articleNORTHERN INSTRUMENTS CORP·Filed 1980·Granted Sep 22, 1981·75 cites·7 claims
- 0282US4131583ACorrosion inhibiting compositionsNORTHERN INSTRUMENTS CORP·Filed 1977·Granted Dec 26, 1978·30 cites·21 claims
- 0382US4130524ACorrosion inhibiting compositionsNORTHERN INSTRUMENTS CORP·Filed 1977·Granted Dec 19, 1978·38 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →