Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
NY

Norman Yang

ExxonMobil: 24 patents #416 of 10,161Top 5%
New Jersey: #3,122 of 69,400 inventorsTop 5%
Overall (All Time): #173,950 of 4,157,543Top 5%
24 Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
10421921 Lubricants from mixed alpha-olefin feeds Margaret M. Wu, Phil Surana, Anura Patil, Steven P. Rucker, Kuangnan Qian +2 more 2019-09-24
9593288 Lubricants from mixed alpha-olefin feeds Margaret M. Wu, Phil Surana, Anura Patil, Steven P. Rucker, Kuangnan Qian +2 more 2017-03-14
9365663 Production of shear-stable high viscosity PAO Mark P. Hagemeister, Peijun Jiang, Margaret M. Wu 2016-06-14
8921291 Lubricants from mixed alpha-olefin feeds Margaret M. Wu, Phil Surana, Anura Patil, Steven P. Rucker, Kuangnan Qian +2 more 2014-12-30
8865959 Process for synthetic lubricant production Abhimanyu O. Patil, Margaret M. Wu 2014-10-21
8748361 Polyalpha-olefin compositions and processes to produce the same Margaret M. Wu, Lisa Saunders Baugh, Jo Ann M. Canich, Chia S. Chee, Mark P. Hagemeister +7 more 2014-06-10
8598394 Manufacture of low viscosity poly alpha-olefins Maria Caridad Brillantes Goze, Phil Surana 2013-12-03
8513478 Process to produce polyalphaolefins Margaret M. Wu, Mark P. Hagemeister 2013-08-20
8399390 HVI-PAO in industrial lubricant and grease compositions Margaret M. Wu, Andrew Jackson, Walter D. Vann, James T. Carey, Suzzy C. Ho 2013-03-19
8211968 Plasticized polyolefin compositions Henry W. Yang, Wen Li, Bruce R. Lundmark, Chon-Yie Lin, Chia Yung Cheng +9 more 2012-07-03
8071835 Process to produce polyolefins using metallocene catalysts Margaret M. Wu, Mark P. Hagemeister, Shakeel Tirmizi 2011-12-06
7652185 Catalyst recovery process Shakeel Tirmizi 2010-01-26
7652186 Method of making low viscosity PAO Maria Caridad Brillantes Goze, Anatoly I. Kramer, Pramod J. Nandapurkar 2010-01-26
7652093 Plasticized polyolefin compositions Henry W. Yang, Wen Li, Bruce R. Lundmark, Chon-Yie Lin, Chia Yung Cheng +9 more 2010-01-26
7619026 Plasticized polyolefin compositions Henry W. Yang, Wen Li, Bruce R. Lundmark, Chon-Yie Lin, Chia Yung Cheng +9 more 2009-11-17
7592497 Low viscosity polyalphapolefin based on 1-decene and 1-dodecene Pramod J. Nandapurkar 2009-09-22
7550640 High viscosity PAOs based on 1-decene/1-dodecene Phil Surana, Pramod J. Nandapurkar 2009-06-23
7547811 High viscosity polyalphaolefins based on 1-hexene, 1-dodecene and 1-tetradecene Anatoly I. Kramer, Phil Surana, Pramod J. Nandapurkar 2009-06-16
7544850 Low viscosity PAO based on 1-tetradecene Maria Caridad Brillantes Goze, Pramod J. Nandapurkar 2009-06-09
7456329 Polyolefins from non-conventional feeds Margaret M. Wu, Anatoly I. Kramer 2008-11-25
6949688 Low Noack volatility poly α-olefins Maria Caridad Brillantes Goze 2005-09-27
6872692 Synthetic hydrocarbon fluid Margaret M. Wu, Steven Donnachie, James T. Carey, Walter D. Vann, Dilip Surana 2005-03-29
6869917 Functional fluid lubricant using low Noack volatility base stock fluids Douglas E. Deckman, Mark Winemiller, William L. Maxwell, David J. Baillargeon, Maria Caridad Brillantes Goze 2005-03-22
6824671 Low noack volatility poly &agr;-olefins Maria Caridad Brillantes Goze 2004-11-30