Inventor · Penn Hills, PA, US

David C. Phillips

38Patents
11h-index
14Co-inventors
64Inventor score

Filing activity: Aug 21, 1973 → Oct 12, 1979

Most-cited inventions

PatentTitleAreaCited byStatus
US3995489A Malonic acid derivative composition for forming thermoparticulating coating Physics 63 Expired
US4102809A Malonic acid composition for thermoparticulating coating Chemistry; Metallurgy 53 Expired
US4046943A Malonic acid derivative composition for forming thermoparticulating coating Emerging Cross-Sectional Technologies 53 Expired
US3972225A Sampling system for power generators Physics 25 Expired
US4224525A Apparatus for producing stereo-regular polymers Chemistry; Metallurgy 16 Expired
US4019877A Method for coating of polyimide by electrodeposition Emerging Cross-Sectional Technologies 16 Expired
US3957014A Thermoparticulating tape Emerging Cross-Sectional Technologies 14 Expired
US3973438A Composition for forming thermo-particulating coating which protects electrical apparatus Chemistry; Metallurgy 14 Expired
US3955417A Grease thermoparticulating coating Physics 12 Expired
US4191622A Apparatus and method for producing stereo-regular polymers Chemistry; Metallurgy 12 Expired
US4142416A Carboxylic acid composition for forming thermoparticulating coating Electricity 11 Expired
US4046733A Sulfonic acid composition for forming thermoparticulating coating Emerging Cross-Sectional Technologies 10 Expired
US3973439A Metal acetyl acetonate composition for forming thermoparticulating coating Emerging Cross-Sectional Technologies 10 Expired
US4046512A Device for indicating overheating in generators Emerging Cross-Sectional Technologies 9 Expired
US4053444A Colloidal polyamic acid electrodeposition compositions and process for preparing said compositions Chemistry; Metallurgy 9 Expired
US4080535A Generator condition monitor for particulate detection Electricity 8 Expired
US4003812A Colloidal polysulfone electrodeposition compositions Emerging Cross-Sectional Technologies 7 Expired
US3979353A Diazonium salt composition for forming thermoparticulating coating Chemistry; Metallurgy 7 Expired
US4056006A Metal dithiocarbamate composition for forming thermoparticulating coating Physics 7 Expired
US4108001A Urea composition for forming thermoparticulating coating Chemistry; Metallurgy 7 Expired
US4179926A Multiple signal thermoparticulating coating Physics 6 Expired
US3943065A Non-colloidal polyamic acid electrodeposition compositions Chemistry; Metallurgy 5 Expired
US4056005A Blocked isocyanate composition for forming T hermoparticulating coating Physics 5 Expired
US4117713A Particulography as an on-line technique for detection and location of faults within a gas-cooled dynamoelectric machine caused by overheating Physics 4 Expired
US4149161A Protecting electrical apparatus with gas generating compounds Electricity 4 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.