Assignee
NORTHERN INSTRUMENTS CORP
4 granted patents·204 citations·filing 1975–1980
Top patents by PatentIndex Score
4 records- 0193US4290912AVolatile corrosion inhibiting articleNORTHERN INSTRUMENTS CORP·Filed 1980·Granted Sep 22, 1981·75 cites·7 claims
- 0290US4051066ACorrosion-inhibiting rubber and methods of preparationNORTHERN INSTRUMENTS CORP·Filed 1975·Granted Sep 27, 1977·61 cites·20 claims
- 0382US4131583ACorrosion inhibiting compositionsNORTHERN INSTRUMENTS CORP·Filed 1977·Granted Dec 26, 1978·30 cites·21 claims
- 0482US4130524ACorrosion inhibiting compositionsNORTHERN INSTRUMENTS CORP·Filed 1977·Granted Dec 19, 1978·38 cites·23 claims
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