Thomas L. Benjamin has been granted 6 US patents while listed as an inventor at Vicam . The first was granted in 1990 and the most recent in December 2002. Thomas L. Benjamin ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Thomas L. Benjamin in Boulder, CO, US.
Patents per Year Patents granted per year, 1990 to 2002 Bar chart with a peak of 1 patents in 1990. peak 1 1990: 1 patents 1990 1992: 1 patents 1992 1996: 1 patents 1996 1997: 1 patents 1997 2000: 1 patents 2000 2002: 1 patents 2002
Issued Patents All Time
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Showing 1–6 of 6 patents
Patent # Title Co-Inventors Date
6489092 Method for sex determination of mammalian offspring Barbara Kohn , Christopher J. Basker , Susan George , David Livingston 2002-12-03
6153373 Method for sex determination of mammalian offspring Barbara Kohn , Christopher J. Basker , Susan George , David Livingston 2000-11-28
5695946 Assay method for detecting presence of bacteria Joan Chen-Wu , Thomsen Hansen , Barbara Jackson , David Livingston , Steven R. Tannenbaum +1 more 1997-12-09
5491068 Assay method for detecting the presence of bacteria Joan Chen-Wu , Thomsen Hansen , Barbara Jackson , David Livingston , Steven R. Tannenbaum +1 more 1996-02-13
5139933 Assay method for detecting listeria Calvert L. Green , Franz Fiedler , Thomsen Hansen , Gerald Wogan , Steven R. Tannenbaum 1992-08-18
4975584 Method and apparatus for collecting, processing and displaying ultraviolet radiation data Jean J. Robillard 1990-12-04