Inventor · disambiguated record
James R. Harper
Also filed as: HARPER JAMES R
3 granted patents·62 citations·filing 1982–2002
73Inventor score
Top patents by PatentIndex Score
3 records- 0176US7319191B2Signal adapterTHERMO FISHER SCIENTIFIC INC·Filed 2002·Granted Jan 15, 2008·27 cites·17 claims
- 0271US4424744AAdjustable drive system for matching surface speeds of a transfer roll and plate roll and method thereofHARPER CORP OF AMERICA·Filed 1983·Granted Jan 10, 1984·19 cites·3 claims
- 0365US4428288AAdjustable drive system for matching surface speeds of a transfer roll and plate roll and method thereofHARPER CORP OF AMERICA·Filed 1982·Granted Jan 31, 1984·16 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →