Inventor · disambiguated record
Lawrence P. Trubell
Also filed as: TRUBELL LAWRENCE P · TRUBELL LAWRENCE PAUL
4 granted patents·120 citations·filing 1974–1982
79Inventor score
Files withIBM4
Top patents by PatentIndex Score
4 records- 0191US3965408AControlled ferroresonant transformer regulated power supplyIBM·Filed 1974·Granted Jun 22, 1976·69 cites·11 claims
- 0272US4412278AAc-to-dc converter using polarized input isolation capacitorsIBM·Filed 1982·Granted Oct 25, 1983·28 cites·3 claims
- 0357US4025863ARegulating electric power circuit arrangementIBM·Filed 1975·Granted May 24, 1977·12 cites·8 claims
- 0445US4385262AMethod and apparatus for variable current control of a negative resistance device such as a fluorescent lampIBM·Filed 1981·Granted May 24, 1983·11 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →