Inventor · Longjumeau, FR

Jacques Tromelin

6Patents
6h-index
4Co-inventors
52Inventor score

Filing activity: Sep 19, 1977 → Mar 4, 1988

Most-cited inventions

PatentTitleAreaCited byStatus
US4286217A Device for electrode-type electrical logging tools and tool incorporating said device Fixed Constructions 37 Expired
US4862090A Measuring pad arrangement for a logging sonde Physics 35 Expired
US4614250A Logging method and apparatus using a sonde equipped with measuring pads Emerging Cross-Sectional Technologies 33 Expired
US4184546A Anchoring apparatus for tools used in determining the stuck point of a conduit in a borehole Fixed Constructions 28 Expired
US5022484A Logging method and apparatus using a sonde equipped with measuring pads Emerging Cross-Sectional Technologies 16 Expired
US4125013A Anchoring apparatus for tools used in determining the stuck point of a conduit in a borehole Fixed Constructions 15 Expired

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