Inventor · disambiguated record
James Stewart Calkins
Also filed as: CALKINS JAMES S · CALKINS JAMES STEWART
3 granted patents·12 citations·filing 1975–1976
63Inventor score
Technology areasY10S
Files withDOW CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0138USD245666SCan puncturing tool or similar articleDOW CHEMICAL CO·Filed 1975·Granted Sep 6, 1977·3 cites·1 claims
- 0237US4092112ASoil fumigant kitDOW CHEMICAL CO·Filed 1976·Granted May 30, 1978·8 cites·5 claims
- 0328USD247213SCan puncturing tool or similar articleDOW CHEMICAL CO·Filed 1975·Granted Feb 14, 1978·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →