Inventor · disambiguated record
Roger A. Frankland
Also filed as: FRANKLAND ROGER A
5 granted patents·36 citations·filing 1977–1979
75Inventor score
Files withBECKMAN INSTRUMENTS INC5
Top patents by PatentIndex Score
5 records- 0176US4182540AMethod of sealing gas discharge displaysBECKMAN INSTRUMENTS INC·Filed 1977·Granted Jan 8, 1980·19 cites·2 claims
- 0254US4127794AHigh intensity bar graphBECKMAN INSTRUMENTS INC·Filed 1977·Granted Nov 28, 1978·8 cites·9 claims
- 0345US4302756AMultiplexed display systemBECKMAN INSTRUMENTS INC·Filed 1979·Granted Nov 24, 1981·9 cites·16 claims
- 0426US4317062AValve means and mercury reservoir for gas discharge displayBECKMAN INSTRUMENTS INC·Filed 1979·Granted Feb 23, 1982·0 cites·6 claims
- 0525US4266224AHigh performance information display panelBECKMAN INSTRUMENTS INC·Filed 1979·Granted May 5, 1981·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →