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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Norman Yang — 24 Patents

ExxonMobil: 24 patents #420 of 10,161Top 5%
Westfield, NJ: #62 of 765 inventorsTop 9%
New Jersey: #3,150 of 69,400 inventorsTop 5%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Norman Yang has been granted 24 US patents while listed as an inventor at ExxonMobil. The first was granted in 2004 and the most recent in September 2019. Norman Yang ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Norman Yang in Westfield, NJ, US.

Patents per Year

Patents granted per year, 2004 to 2019Bar chart with a peak of 5 patents in 2009.peak 52004: 1 patents20042005: 3 patents2008: 1 patents20082009: 5 patents2010: 3 patents20102011: 1 patents2012: 1 patents20122013: 3 patents2014: 3 patents20142016: 1 patents2017: 1 patents20172019: 1 patents2019

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10421921 Lubricants from mixed alpha-olefin feeds Margaret M. Wu, Phil Surana, Anura Patil, Steven P. Rucker, Kuangnan Qian +2 more 2019-09-24 $143,293,000
9593288 Lubricants from mixed alpha-olefin feeds Margaret M. Wu, Phil Surana, Anura Patil, Steven P. Rucker, Kuangnan Qian +2 more 2017-03-14 $95,534,000
9365663 Production of shear-stable high viscosity PAO Mark P. Hagemeister, Peijun Jiang, Margaret M. Wu 2016-06-14 $124,251,000
8921291 Lubricants from mixed alpha-olefin feeds Margaret M. Wu, Phil Surana, Anura Patil, Steven P. Rucker, Kuangnan Qian +2 more 2014-12-30 $76,249,000
8865959 Process for synthetic lubricant production Abhimanyu O. Patil, Margaret M. Wu 2014-10-21 $110,035,000
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 $140,392,000
8598394 Manufacture of low viscosity poly alpha-olefins Maria Caridad Brillantes Goze, Phil Surana 2013-12-03 $91,555,000
8513478 Process to produce polyalphaolefins Margaret M. Wu, Mark P. Hagemeister 2013-08-20 $103,563,000
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 $65,652,000
8211968 Plasticized polyolefin compositions Henry W. Yang, Wen Li, Bruce R. Lundmark, Chon-Yie Lin, Chia Yung Cheng +9 more 2012-07-03 $114,960,000
8071835 Process to produce polyolefins using metallocene catalysts Margaret M. Wu, Mark P. Hagemeister, Shakeel Tirmizi 2011-12-06 $127,001,000
7652185 Catalyst recovery process Shakeel Tirmizi 2010-01-26 $145,526,000
7652186 Method of making low viscosity PAO Maria Caridad Brillantes Goze, Anatoly I. Kramer, Pramod J. Nandapurkar 2010-01-26 $145,526,000
7652093 Plasticized polyolefin compositions Henry W. Yang, Wen Li, Bruce R. Lundmark, Chon-Yie Lin, Chia Yung Cheng +9 more 2010-01-26 $145,526,000
7619026 Plasticized polyolefin compositions Henry W. Yang, Wen Li, Bruce R. Lundmark, Chon-Yie Lin, Chia Yung Cheng +9 more 2009-11-17 $358,208,000
7592497 Low viscosity polyalphapolefin based on 1-decene and 1-dodecene Pramod J. Nandapurkar 2009-09-22 $385,181,000
7550640 High viscosity PAOs based on 1-decene/1-dodecene Phil Surana, Pramod J. Nandapurkar 2009-06-23 $476,040,000
7547811 High viscosity polyalphaolefins based on 1-hexene, 1-dodecene and 1-tetradecene Anatoly I. Kramer, Phil Surana, Pramod J. Nandapurkar 2009-06-16 $855,493,000
7544850 Low viscosity PAO based on 1-tetradecene Maria Caridad Brillantes Goze, Pramod J. Nandapurkar 2009-06-09 $441,418,000
7456329 Polyolefins from non-conventional feeds Margaret M. Wu, Anatoly I. Kramer 2008-11-25 $442,308,000
6949688 Low Noack volatility poly α-olefins Maria Caridad Brillantes Goze 2005-09-27 $833,506,000
6872692 Synthetic hydrocarbon fluid Margaret M. Wu, Steven Donnachie, James T. Carey, Walter D. Vann, Dilip Surana 2005-03-29 $681,505,000
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 $152,819,000
6824671 Low noack volatility poly &agr;-olefins Maria Caridad Brillantes Goze 2004-11-30 $102,207,000