PV

Pushkara R. Varanasi

IBM: 75 patents #933 of 70,183Top 2%
ES Enichem S.P.A: 3 patents #57 of 317Top 20%
Globalfoundries: 2 patents #1,397 of 4,424Top 35%
EN Entegris: 1 patents #376 of 643Top 60%
JS Jsr: 1 patents #649 of 1,137Top 60%
SC Sumitomo Bakelite Co.: 1 patents #403 of 790Top 55%
Overall (All Time): #22,153 of 4,157,543Top 1%
81
Patents All Time

Issued Patents All Time

Showing 1–25 of 81 patents

Patent #TitleCo-InventorsDate
12101920 Conductive polymeric layers for charge dissipation Yuxuan Liu, Zhifeng Li, Carlo Waldfried, Yan Liu, Chandra Venkatraman 2024-09-24
9726977 Coating compositions suitable for use with an overcoated photoresist James F. Cameron, Jin Wuk Sung, John P. Amara, Greogory P. Prokopowicz, David A. Valeri +4 more 2017-08-08
9235119 Exposure photolithography methods Kuang-Jung Chen, Wu-Song Huang, Ranee W. Kwong, Sen Liu 2016-01-12
8906591 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2014-12-09
8883395 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2014-11-11
8871429 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2014-10-28
8846296 Photoresist compositions Kuang-Jung Chen, Wu-Song Huang, Ranee W. Kwong, Sen Liu 2014-09-30
8741545 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2014-06-03
8709700 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2014-04-29
8663901 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2014-03-04
8658345 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2014-02-25
8628910 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2014-01-14
8628909 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2014-01-14
8623584 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2014-01-07
8617791 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2013-12-31
8586283 Near-infrared absorbing film compositions Martin Glodde, Dario L. Goldfarb, Wu-Song Huang, Wai-Kin Li, Sen Liu +1 more 2013-11-19
8568960 Multiple exposure photolithography methods Kuang-Jung Chen, Wu-Song Huang, Ranee W. Kwong, Sen Liu 2013-10-29
8557501 Developable bottom antireflective coating compositions especially suitable for ion implant applications Wu-Song Huang, Libor Vyklicky 2013-10-15
8546062 Self-forming top anti-reflective coating compositions and, photoresist mixtures and method of imaging using same Wu-Song Huang, Irene Popova, Libor Vyklicky 2013-10-01
8536031 Method of fabricating dual damascene structures using a multilevel multiple exposure patterning scheme John C. Arnold, Kuang-Jung Chen, Matthew E. Colburn, Dario L. Goldfarb, Stefan Harrer +1 more 2013-09-17
8518630 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2013-08-27
8343706 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same Sen Liu 2013-01-01
8304178 Top antireflective coating composition containing hydrophobic and acidic groups Mahmoud Khojasteh, Wu-Song Huang, Margaret C. Lawson, Kaushal S. Patel, Irene Popova 2012-11-06
8293451 Near-infrared absorbing film compositions Martin Glodde, Dario L. Goldfarb, Wu-Song Huang, Wai-Kin Li, Sen Liu +1 more 2012-10-23
8236476 Multiple exposure photolithography methods and photoresist compositions Kuang-Jung Chen, Wu-Song Huang, Ranee W. Kwong, Sen Liu 2012-08-07