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USPTO Patent Rankings Data through Dec 31, 2025
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Henry G. Barnowski — 8 Patents

OLOlin: 5 patents #152 of 783Top 20%
ATArco Chemical Technology: 3 patents #94 of 285Top 35%
Durham, CT: #28 of 108 inventorsTop 30%
Connecticut: #5,708 of 34,797 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Henry G. Barnowski has been granted 8 US patents while listed as an inventor at Olin. The first was granted in 1980 and the most recent in January 1999. Henry G. Barnowski ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Henry G. Barnowski in Durham, CT, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5861193 Low viscosity polyuretidione polyurethanes and their use as curatives for solvent and water borne coatings Stephen L. Goldstein, James M. O'Connor, Donald L. Lickei, Willard F. Burt, Ronald S. Blackwell 1999-01-19 $5,871,000
5856420 Bis(isobutyraldimine) of 1,4-diaminobutane in HDI trimer and biuret-based coatings Benjamin W. Tucker, Edward A. Barsa, Peter J. Whitman, Augustin T. Chen, Willard F. Burt +2 more 1999-01-05 $4,117,000
5814689 Low viscosity polyuretidione polyurethanes and their use as curatives for solvent and water borne coatings Stephen L. Goldstein, James M. O'Connor, Donald L. Lickei, Willard F. Burt, Ronald S. Blackwell 1998-09-29 $13,487,000
4338407 Stabilization of high resilience polyurethane foam Kiran B. Chandalia 1982-07-06 $1,310,000
4327194 Flexible polyurethane foam prepared from a reaction mixture which _includes a polyether triol containing an effectively dispersed finely _divided solid particulate material Kiran B. Chandalia 1982-04-27 $1,649,000
4312963 Stabilization of high resilience polyurethane foam Kiran B. Chandalia 1982-01-26 $1,013,000
4278770 Stabilization of high resilience polyurethane foam by including in the reaction mixture a polyol containing an effectively dispersed finely divided solid particulate material Kiran B. Chandalia 1981-07-14 $1,055,000
4181781 In-situ polyvinyl grafting of polyurethanes Kiran B. Chandalia, Frank J. Preston 1980-01-01