Inventor · disambiguated record
Dean E. Hermanson
Also filed as: HERMANSON DEAN E
6 granted patents·66 citations·filing 1977–1994
83Inventor score
Top patents by PatentIndex Score
6 records- 0157US5334268AMethod of producing high strength sucker rod couplingLTV ENERGY PROD CO·Filed 1992·Granted Aug 2, 1994·16 cites·9 claims
- 0257US4290463ALoading armYOUNGSTOWN SHEET AND TUBE CO·Filed 1980·Granted Sep 22, 1981·20 cites·10 claims
- 0350US4341242ALoading armCONTINENTAL EMSCO CO·Filed 1980·Granted Jul 27, 1982·12 cites·5 claims
- 0437US4113283APipe coupler for various size flangesYOUNGSTOWN SHEET AND TUBE CO·Filed 1977·Granted Sep 12, 1978·9 cites·9 claims
- 0535US5405461AMethod of producing high Strength sucker rod couplingCONTINENTAL EMSCO CO·Filed 1994·Granted Apr 11, 1995·7 cites·8 claims
- 0627US5405457AHigh strength sucker rod couplingCONTINENTAL EMSCO CO·Filed 1994·Granted Apr 11, 1995·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →