Inventor · disambiguated record
Ray Lawrence Roggenkamp
Also filed as: ROGGENKAMP RAY L · ROGGENKAMP RAY LAWRENCE
3 granted patents·53 citations·filing 1976–1976
72Inventor score
Files withBECKMAN INSTRUMENTS INC3
Top patents by PatentIndex Score
3 records- 0178US4051006APortable electrochemical cell structureBECKMAN INSTRUMENTS INC·Filed 1976·Granted Sep 27, 1977·31 cites·6 claims
- 0254US4078981ACO2 interference free O2 electrodeBECKMAN INSTRUMENTS INC·Filed 1976·Granted Mar 14, 1978·13 cites·13 claims
- 0345US4063895AMethane analyzerBECKMAN INSTRUMENTS INC·Filed 1976·Granted Dec 20, 1977·9 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →