Edward A. Barsa has been granted 10 US patents while listed as an inventor at The Upjohn . The first was granted in 1982 and the most recent in July 2006. Edward A. Barsa ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Edward A. Barsa in East Haven, CT, US.
Patents per Year Patents granted per year, 1982 to 2006 Bar chart with a peak of 2 patents in 1983. peak 2 1982: 1 patents 1982 1983: 2 patents 1983 1984: 1 patents 1984 1985: 1 patents 1985 1986: 1 patents 1986 1994: 1 patents 1994 1997: 1 patents 1997 1999: 1 patents 1999 2006: 1 patents 2006
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
7070648 Preparation of gypsum compositions Steven A. Schwartz , Frank J. Liotta, Jr. 2006-07-04
5856420 Bis(isobutyraldimine) of 1,4-diaminobutane in HDI trimer and biuret-based coatings Benjamin W. Tucker , Henry G. Barnowski , Peter J. Whitman , Augustin T. Chen , Willard F. Burt +2 more 1999-01-05
$4,117,000
5691440 Catalyst and process for producing isocyanate trimers Lawrence E. Katz , Benjamin W. Tucker , Paul V. Grosso 1997-11-25
$6,546,000
5298431 Process for producing low viscosity isocyanate trimers Stephen L. Goldstein 1994-03-29
$595,000
4632785 Thermally activable trimerization catalyst — 1986-12-30
$5,918,000
4540781 Product and process trimerization of organic isocyanates — 1985-09-10
$4,885,000
4448816 Compounds, compositions and process Philip William Sherwood 1984-05-15
$5,319,000
4423204 Amorphous copolyamide from lactam, dicarboxylic acid and bisimidazoline Kemal Onder 1983-12-27
$1,142,000
4410689 Preparation of polyurethane from bis(cyclic urea) and polymeric polyol Chung-Yuan Lin , Fred A. Stuber 1983-10-18
$3,538,000
4349663 Bis(cyclic ureas) monomer compositions useful in making polyurethane polymers Chung-Yuan Lin , Fred A. Stuber 1982-09-14
$2,113,000