Inventor · disambiguated record

John S. Wiese

Also filed as: WIESE JOHN S

4 granted patents·311 citations·filing 1983–1995

83Inventor score

Technology areasF01N

Files withDONALDSON CO INC4

Top patents by PatentIndex Score

4 records

0193US5808245AVertical mount catalytic converter mufflerDONALDSON CO INC·Filed 1995·Granted Sep 15, 1998·114 cites·17 claims
0293US5426269AMuffler with catalytic converter arrangement; and methodDONALDSON CO INC·Filed 1993·Granted Jun 20, 1995·102 cites·6 claims
0384US4580657AIntegral fluted tube for sound suppression and exhaust ejectionDONALDSON CO INC·Filed 1983·Granted Apr 8, 1986·53 cites·25 claims
0475US4969537AMuffler assembly and method of manufactureDONALDSON CO INC·Filed 1988·Granted Nov 13, 1990·42 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →