DB

Debkumar Bhattacharjee

Dow Global Technologies: 26 patents #81 of 4,534Top 2%
The Dow Chemical: 8 patents #404 of 4,115Top 10%
Rohm And Haas: 3 patents #655 of 2,359Top 30%
Overall (All Time): #102,150 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 25 most recent of 34 patents

Patent #TitleCo-InventorsDate
11542376 Aqueous polyurethane dispersion Chenyan Bai, Zhaohui Qu, Hong Liang Zhang 2023-01-03
10513095 Shrink films, and method of making thereof Mauricio E. Leano, Paul R. Elowe, Mary Anne Leugers, Todd O. Pangburn, Bruce Peterson +1 more 2019-12-24
9969150 Multilayer films of FDCA-based polyesters Steven R. Jenkins, Kalyan Sehanobish 2018-05-15
9624341 Glycolide-based polyesters Kalyan Sehanobish 2017-04-18
9580542 FDCA-based polyesters made with isosorbide Kalyan Sehanobish 2017-02-28
9580594 FDCA-based polyesters Kalyan Sehanobish 2017-02-28
9512262 Polyurethane dispersion, method of producing the same, coated articles, and method for coating articles Bedri Erdem, Kumar Nanjundiah, John N. Argyropoulos, Michael C. Kaufman, Jihui Guo +1 more 2016-12-06
9487337 Layered structures and articles prepared therefrom Sekhar Sundaram, Jozef Van Dun, Bradley A. Jacobs, Rajen M. Patel, Alexander Williamson 2016-11-08
9394402 Glycolide-based polyesters made with isosorbide Kalyan Sehanobish 2016-07-19
9200404 Aqueous leather coating composition and method for coating leather Adam L. Grzesiak, Joseph M. Hoefler, Bradley K. Hageman 2015-12-01
8927646 Polyurethane dispersion, method of producing the same, coated articles, and method for coating articles Bedri Erdem, Kumar Nanjundiah, John N. Argyropoulos, Michael C. Kaufman, Jihui Guo +1 more 2015-01-06
8916669 Methods for producing crosslinkable silyl group-containing polyoxyalkylene polymers Ling Zhang, Daniel A. Aguilar, William A. Koonce, Basudeb Saha 2014-12-23
8821983 Ultra-high solid content polyurethane dispersion and a continuous process for producing ultra-high solid content polyurethane dispersions Bedri Erdem 2014-09-02
8802771 Two component polyurethane coating compositions comprising isocyanurate compositions from bis(isocyanatomethyl) cyclohexane and from aliphatic diisocyanates John N. Argyropoulos, Donald Craig Schall, Allen Xu, Aaron Yang, Louie Luo 2014-08-12
8680198 Composite dispersion, method of producing the same, and articles made therefrom David L. Malotky, Sarah T. Eckersley, Bedri Erdem 2014-03-25
8653174 Ambient temperature curable isocyanate-free compositions for preparing crosslinked polyurethanes Jeffrey R. Anderson, John N. Argyropoulos, Paul Foley, Gary E. Spilman, Huiqing Zhang 2014-02-18
8598297 Prepolymers made from hydroxymethyl-containing polyester polyols derived from fatty acids Erdem Bedri, John N. Argyropoulos 2013-12-03
8486526 Low volatiles coatings, sealants and binders from renewable oils Gary E. Spilman, John N. Argyropoulos, Paul J. Popa, William A. Koonce 2013-07-16
8349945 Composite dispersion, method of producing the same, and articles made therefrom David L. Malotky, Sarah T. Eckersley, Bedri Erdem 2013-01-08
8022138 Polyurethane-urea polymers derived from cyclohexane dimethanol John N. Argyropoulos 2011-09-20
7928161 Aqueous polyurethane dispersions made from hydroxymethyl containing polyester polyols derived from fatty acids Erdem Bedri, Gerhard Mueller 2011-04-19
7754809 Solvent free polyurethane dispersions for hard surface coatings Friederike Stollmaier, Dwight D. Latham, Michael J. Elwell, Bedri Erdem 2010-07-13
7306825 Process to make synthetic leather and synthetic leather made therefrom Larry W. Mobley, Ramki Subramanian, Kenneth W. Skaggs, Weijun Zhou, Roger H. Moore 2007-12-11
7232859 Polyurethane dispersion and articles prepared therefrom John N. Argyropoulos, Paul Foley, Bedri Erdem 2007-06-19
6911487 Process for preparing aqueous dispersions of hybrid polyurethane particles Bedri Erdem, Alan K. Schrock 2005-06-28