Individual holder
DUMBECK ROBERT F
US·10 granted patents·379 citations·filing 1977–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
10 records- 0194US4324947ASolar energy collector systemDUMBECK ROBERT F·Filed 1980·Granted Apr 13, 1982·90 cites·13 claims
- 0291US4567939AComputer controlled air conditioning systemsDUMBECK ROBERT F·Filed 1984·Granted Feb 4, 1986·67 cites·6 claims
- 0386US4333268AEnergy saving electrically actuated barrier gate control means operable from solar energyDUMBECK ROBERT F·Filed 1980·Granted Jun 8, 1982·53 cites·19 claims
- 0485US4153047AHeat storage systemsDUMBECK ROBERT F·Filed 1977·Granted May 8, 1979·39 cites·25 claims
- 0567US4915020ARadon control in dwellingsDUMBECK ROBERT F·Filed 1986·Granted Apr 10, 1990·28 cites·5 claims
- 0665US4495448AMeans and method of sensing motor rotation speed from stray escaping fluxDUMBECK ROBERT F·Filed 1981·Granted Jan 22, 1985·21 cites·17 claims
- 0763US4868546ARadon detectorDUMBECK ROBERT F·Filed 1986·Granted Sep 19, 1989·27 cites·3 claims
- 0861US4275711ASolar energy collector systemDUMBECK ROBERT F·Filed 1979·Granted Jun 30, 1981·22 cites·18 claims
- 0958US5153520AIdentifying and quantifying the presence of alpha radiation and specific gaseous molecules present in air samplesDUMBECK ROBERT F·Filed 1990·Granted Oct 6, 1992·26 cites·15 claims
- 1040US4557084AEnergy efficient building with underground concrete wallsDUMBECK ROBERT F·Filed 1984·Granted Dec 10, 1985·6 cites·13 claims
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