Growing community of inventors

Prairie View, IL, United States of America

Sou-Jen Chang

Average Co-Inventor Count = 6.22

ph-index = 5

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 80

Sou-Jen ChangMarlon D Cowart (8 patents)Sou-Jen ChangYi-Yin Ku (8 patents)Sou-Jen ChangRobert J Altenbach (6 patents)Sou-Jen ChangKirill A Lukin (5 patents)Sou-Jen ChangJien-Heh J Tien (5 patents)Sou-Jen ChangLawrence Kolaczkowski (5 patents)Sou-Jen ChangDilinie P Fernando (5 patents)Sou-Jen ChangLawrence A Black (4 patents)Sou-Jen ChangSteven J Wittenberger (4 patents)Sou-Jen ChangSteven A King (4 patents)Sou-Jen ChangGregory A Gfesser (3 patents)Sou-Jen ChangYoussef L Bennani (3 patents)Sou-Jen ChangHuaqing Liu (3 patents)Sou-Jen ChangRamin Faghih (3 patents)Sou-Jen ChangDiana L Nersesian (3 patents)Sou-Jen ChangMichael S Allen (3 patents)Sou-Jen ChangDaniel J Plata (3 patents)Sou-Jen ChangMichael P Curtis (3 patents)Sou-Jen ChangYu-Ming M Pu (3 patents)Sou-Jen ChangTimothy A Grieme (3 patents)Sou-Jen ChangHoward E Morton (2 patents)Sou-Jen ChangM Robert Leanna (2 patents)Sou-Jen ChangSteven M Hannick (2 patents)Sou-Jen ChangPadam N Sharma (2 patents)Sou-Jen ChangBikshandarkoil A Narayanan (2 patents)Sou-Jen ChangMichael Rasmussen (2 patents)Sou-Jen ChangChen Zhao (1 patent)Sou-Jen ChangAnthony Ralph Haight (1 patent)Sou-Jen ChangMichael J Dart (1 patent)Sou-Jen ChangGeoff G Z Zhang (1 patent)Sou-Jen ChangRodger F Henry (1 patent)Sou-Jen ChangDavid M Barnes (1 patent)Sou-Jen ChangGuo Zhu Zheng (1 patent)Sou-Jen ChangWilliam H Bunnelle (1 patent)Sou-Jen ChangSanjay R Chemburkar (1 patent)Sou-Jen ChangAhmad Y Sheikh (1 patent)Sou-Jen ChangMinghua Sun (1 patent)Sou-Jen ChangDavid A Riley (1 patent)Sou-Jen ChangPaul Nichols (15 patents)Sou-Jen ChangXiaochun Lou (1 patent)Sou-Jen ChangFrancis A Kerdesky (9 patents)Sou-Jen ChangRamiya H Premchandran (4 patents)Sou-Jen ChangStephen L Condon (3 patents)Sou-Jen ChangEric J Stoner (3 patents)Sou-Jen ChangSubhash R Patel (3 patents)Sou-Jen ChangHemant H Patel (3 patents)Sou-Jen ChangJohn A DeMattei (3 patents)Sou-Jen ChangSukumar Manna (3 patents)Sou-Jen ChangPaul J Nichols (3 patents)Sou-Jen ChangLakshmi Bhagavatula (2 patents)Sou-Jen ChangBhadra Shelat (2 patents)Sou-Jen ChangZhenping Tian (2 patents)Sou-Jen ChangCynthia B Curty (2 patents)Sou-Jen ChangTiffany Spitz (2 patents)Sou-Jen ChangJohn Bellettini (2 patents)Sou-Jen ChangGregory S Wayne (1 patent)Sou-Jen ChangBradley D Gates (1 patent)Sou-Jen ChangRobert J Gregg (1 patent)Sou-Jen ChangLei Wang (1 patent)Sou-Jen ChangMichael G Fickes (1 patent)Sou-Jen ChangJohn E Lallaman (1 patent)Sou-Jen ChangMark A Lockwood (1 patent)Sou-Jen ChangPulla Reddy Singam (1 patent)Sou-Jen ChangJinhua Chen (1 patent)Sou-Jen ChangRamesh R Patel (1 patent)Sou-Jen ChangWeijiang Zhang (1 patent)Sou-Jen ChangDaniel Plata (1 patent)Sou-Jen ChangCheng-Xi Yang (1 patent)Sou-Jen ChangGreg Wayne (1 patent)Sou-Jen ChangGreg Lannoye (1 patent)Sou-Jen ChangFrancis A J Kerdesky (1 patent)Sou-Jen ChangJonathan P Pease (1 patent)Sou-Jen ChangJohn J Demattei (0 patent)Sou-Jen ChangHemant H Patel (0 patent)Sou-Jen ChangJonathan P Pease (0 patent)Sou-Jen ChangYu-Ming Pu (0 patent)Sou-Jen ChangJohn J Demattei (0 patent)Sou-Jen ChangHemant H Patel (0 patent)Sou-Jen ChangYu-Ming Pu (0 patent)Sou-Jen ChangJohn J Demattei (0 patent)Sou-Jen ChangYin-Yin Ku (0 patent)Sou-Jen ChangRobert A Altenbach (0 patent)Sou-Jen ChangSou-Jen Chang (16 patents)Marlon D CowartMarlon D Cowart (59 patents)Yi-Yin KuYi-Yin Ku (31 patents)Robert J AltenbachRobert J Altenbach (46 patents)Kirill A LukinKirill A Lukin (19 patents)Jien-Heh J TienJien-Heh J Tien (19 patents)Lawrence KolaczkowskiLawrence Kolaczkowski (18 patents)Dilinie P FernandoDilinie P Fernando (10 patents)Lawrence A BlackLawrence A Black (41 patents)Steven J WittenbergerSteven J Wittenberger (22 patents)Steven A KingSteven A King (18 patents)Gregory A GfesserGregory A Gfesser (37 patents)Youssef L BennaniYoussef L Bennani (36 patents)Huaqing LiuHuaqing Liu (26 patents)Ramin FaghihRamin Faghih (25 patents)Diana L NersesianDiana L Nersesian (16 patents)Michael S AllenMichael S Allen (16 patents)Daniel J PlataDaniel J Plata (15 patents)Michael P CurtisMichael P Curtis (15 patents)Yu-Ming M PuYu-Ming M Pu (12 patents)Timothy A GriemeTimothy A Grieme (12 patents)Howard E MortonHoward E Morton (32 patents)M Robert LeannaM Robert Leanna (18 patents)Steven M HannickSteven M Hannick (15 patents)Padam N SharmaPadam N Sharma (11 patents)Bikshandarkoil A NarayananBikshandarkoil A Narayanan (10 patents)Michael RasmussenMichael Rasmussen (10 patents)Chen ZhaoChen Zhao (53 patents)Anthony Ralph HaightAnthony Ralph Haight (42 patents)Michael J DartMichael J Dart (41 patents)Geoff G Z ZhangGeoff G Z Zhang (39 patents)Rodger F HenryRodger F Henry (35 patents)David M BarnesDavid M Barnes (34 patents)Guo Zhu ZhengGuo Zhu Zheng (33 patents)William H BunnelleWilliam H Bunnelle (30 patents)Sanjay R ChemburkarSanjay R Chemburkar (27 patents)Ahmad Y SheikhAhmad Y Sheikh (26 patents)Minghua SunMinghua Sun (25 patents)David A RileyDavid A Riley (15 patents)Paul NicholsPaul Nichols (15 patents)Xiaochun LouXiaochun Lou (10 patents)Francis A KerdeskyFrancis A Kerdesky (9 patents)Ramiya H PremchandranRamiya H Premchandran (8 patents)Stephen L CondonStephen L Condon (9 patents)Eric J StonerEric J Stoner (9 patents)Subhash R PatelSubhash R Patel (6 patents)Hemant H PatelHemant H Patel (5 patents)John A DeMatteiJohn A DeMattei (4 patents)Sukumar MannaSukumar Manna (3 patents)Paul J NicholsPaul J Nichols (3 patents)Lakshmi BhagavatulaLakshmi Bhagavatula (6 patents)Bhadra ShelatBhadra Shelat (6 patents)Zhenping TianZhenping Tian (3 patents)Cynthia B CurtyCynthia B Curty (2 patents)Tiffany SpitzTiffany Spitz (2 patents)John BellettiniJohn Bellettini (2 patents)Gregory S WayneGregory S Wayne (7 patents)Bradley D GatesBradley D Gates (6 patents)Robert J GreggRobert J Gregg (6 patents)Lei WangLei Wang (5 patents)Michael G FickesMichael G Fickes (5 patents)John E LallamanJohn E Lallaman (5 patents)Mark A LockwoodMark A Lockwood (5 patents)Pulla Reddy SingamPulla Reddy Singam (4 patents)Jinhua ChenJinhua Chen (2 patents)Ramesh R PatelRamesh R Patel (2 patents)Weijiang ZhangWeijiang Zhang (2 patents)Daniel PlataDaniel Plata (1 patent)Cheng-Xi YangCheng-Xi Yang (1 patent)Greg WayneGreg Wayne (1 patent)Greg LannoyeGreg Lannoye (1 patent)Francis A J KerdeskyFrancis A J Kerdesky (1 patent)Jonathan P PeaseJonathan P Pease (1 patent)John J DematteiJohn J Demattei (0 patent)Hemant H PatelHemant H Patel (0 patent)Jonathan P PeaseJonathan P Pease (0 patent)Yu-Ming PuYu-Ming Pu (0 patent)John J DematteiJohn J Demattei (0 patent)Hemant H PatelHemant H Patel (0 patent)Yu-Ming PuYu-Ming Pu (0 patent)John J DematteiJohn J Demattei (0 patent)Yin-Yin KuYin-Yin Ku (0 patent)Robert A AltenbachRobert A Altenbach (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Abbott Laboratories Corporation (13 from 4,177 patents)

2. Other (1 from 832,680 patents)

3. Medivir Ab (1 from 120 patents)

4. Mediver Ab (1 from 1 patent)

5. Abbvie Inc. (822 patents)


16 patents:

1. 8399468 - Octahydro-pyrrolo[3,4-B]pyrrole derivatives

2. 8273767 - Bicyclic-substituted amines as histamine-3 receptor ligands

3. 8106088 - Fused bicyclic-substituted amines as histamine-3 receptor ligands

4. 7932245 - Spirocyclopropyl amides and acids and their therapeutic applications

5. 7807697 - Fused bicyclic-substituted amines as histamine-3 receptor ligands

6. 7358263 - Fused bicyclic-substituted amines as histamine-3 receptor ligands

7. 7189849 - Synthesis of acyclic nucleoside derivatives

8. 7153889 - Bicyclic-substituted amines as histamine-3 receptor ligands

9. 7098222 - Bicyclic-substituted amines having cyclic-substituted monocyclic substituents

10. 7094790 - Fused bicyclic-substituted amines as histamine-3 receptor ligands

11. 7074932 - Preparation of quinoline-substituted carbonate and carbamate derivatives

12. 6605707 - Process for the preparation of 6-O-propargyl erythromycin derivatives

13. 6579986 - Preparation of quinoline-substituted carbonate and carbamate derivatives

14. 6417366 - Preparation of quinoline-substituted carbonate and carbamate derivatives

15. 6184376 - Synthesis of acyclic nucleoside derivatives

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12/4/2025
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