Inventor · disambiguated record
David F. Johnson
Also filed as: JOHNSON DAVID F
7 granted patents·39 citations·filing 1978–2014
83Inventor score
Top patents by PatentIndex Score
7 records- 0188US8552403B2Power system for dosimeter readerYODER R CRAIG·Filed 2011·Granted Oct 8, 2013·8 cites·22 claims
- 0278US8575572B2Power system for dosimeter readerYODER R CRAIG·Filed 2013·Granted Nov 5, 2013·3 cites·14 claims
- 0367US8921810B2Power system for dosimeter readerLANDAUER INC·Filed 2014·Granted Dec 30, 2014·1 cites·18 claims
- 0465US8785887B1Power system for dosimeter readerLANDAUER INC·Filed 2013·Granted Jul 22, 2014·1 cites·17 claims
- 0565US8563948B2Power system for dosimeter readerYODER R CRAIG·Filed 2013·Granted Oct 22, 2013·1 cites·2 claims
- 0662US5623722ADocument set compiler and eject systemXEROX CORP·Filed 1995·Granted Apr 22, 1997·19 cites·16 claims
- 0735US4157590AProgrammable logic array adderIBM·Filed 1978·Granted Jun 5, 1979·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →