Inventor · disambiguated record
Erwin R. Carrigan
Also filed as: CARRIGAN ERWIN R · STRUTTMANN HILARIUS S
7 granted patents·120 citations·filing 1977–2002
86Inventor score
Top patents by PatentIndex Score
7 records- 0188US4093324ASeal for self-aligning bearingEMERSON ELECTRIC CO·Filed 1977·Granted Jun 6, 1978·47 cites·8 claims
- 0267US6746018B2Shaft sealEMERSON POWER TRANSMISSION MFG·Filed 2002·Granted Jun 8, 2004·14 cites·6 claims
- 0364US4890504AHelical gearsetsEMERSON ELECTRIC CO·Filed 1988·Granted Jan 2, 1990·17 cites·2 claims
- 0461US6663313B2Mounting system for speed reducersEMERSON POWER TRANSMISSION MFG·Filed 2001·Granted Dec 16, 2003·11 cites·34 claims
- 0558US4697675AShaft aligned backstop for a reducerEMERSON ELECTRIC CO·Filed 1986·Granted Oct 6, 1987·16 cites·4 claims
- 0645US4212502ABearing take-up frameEMERSON ELECTRIC CO·Filed 1978·Granted Jul 15, 1980·11 cites·5 claims
- 0734US4794811AHelical gearsetsEMERSON ELECTRIC CO·Filed 1986·Granted Jan 3, 1989·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →