Inventor · Wilkinsburg, PA, US

David J. Janocko

7Patents
6h-index
12Co-inventors
60Inventor score

Filing activity: May 23, 1988 → Feb 14, 2014

Most-cited inventions

PatentTitleAreaCited byStatus
US4990054A Device incorporating micro-porous membrane for venting gases from seal assembly of a reactor coolant pump Emerging Cross-Sectional Technologies 54 Expired
US5974335A High-temperature superconducting microwave delay line of spiral configuration Emerging Cross-Sectional Technologies 20 Expired
US5171024A Reactor coolant pump shaft seal utilizing shape memory metal Emerging Cross-Sectional Technologies 16 Expired
US8690534B1 Backup seals in rotary pumps Mechanical Engineering; Lighting; Heating 14 Active
US4961678A Reactor coolant pump having double dam seal with self-contained injection pump mechanism Emerging Cross-Sectional Technologies 14 Expired
US8356972B2 Thermally activated shutdown seals for rotatable shafts Mechanical Engineering; Lighting; Heating 11 Active
US10294952B2 Backup seals in rotary pumps Mechanical Engineering; Lighting; Heating 0 Active

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