Inventor · disambiguated record
Calvin Messersmith
Also filed as: MESSERSMITH CALVIN
3 granted patents·174 citations·filing 2001–2002
75Inventor score
Technology areasA01N
Top patents by PatentIndex Score
3 records- 0193US6645914B1Surfactant-ammonium sulfate adjuvant composition for enhancing efficacy of herbicidesNDSU RES FOUNDATION·Filed 2002·Granted Nov 11, 2003·145 cites·11 claims
- 0284US6642178B2Adjuvant blend for enhancing efficacy of pesticidesUNIV NORTH DAKOTA·Filed 2001·Granted Nov 4, 2003·22 cites·53 claims
- 0373US6689720B2High-pH oil based adjuvant blend for enhancing efficacy of pesticidesNDSU RES FOUNDATION·Filed 2001·Granted Feb 10, 2004·7 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →