Growing community of inventors

Portland, OR, United States of America

Yihua Chang

Average Co-Inventor Count = 3.74

ph-index = 24

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 = 1,302

Yihua ChangRichard L Watkins (28 patents)Yihua ChangPavneet Singh Mumick (25 patents)Yihua ChangWilliam S Pomplun (21 patents)Yihua ChangFrederick John Lang (19 patents)Yihua ChangDave Allen Soerens (12 patents)Yihua ChangFranklin M Chen (10 patents)Yihua ChangKenneth Yin Wang (10 patents)Yihua ChangWalter Theodore Schultz (10 patents)Yihua ChangKim G Schick (10 patents)Yihua ChangHossein A Baghdadi (9 patents)Yihua ChangCharles R Edwards (9 patents)Yihua ChangJeffrey Dean Lindsay (8 patents)Yihua ChangDavid Martin Jackson (8 patents)Yihua ChangEric Donald Johnson (8 patents)Yihua ChangKelly Dean Branham (8 patents)Yihua ChangSteven James Nielsen (8 patents)Yihua ChangJohn Edward Kerins (7 patents)Yihua ChangChristopher J Dimitriou (7 patents)Yihua ChangJames Hongxue Wang (5 patents)Yihua ChangTammy Jo Balzar (5 patents)Yihua ChangTong Sun (4 patents)Yihua ChangLigia A Rivera (4 patents)Yihua ChangPaige Annette Dellerman (4 patents)Yihua ChangVarsha K Shah (4 patents)Yihua ChangLyle R Hanson (4 patents)Yihua ChangDiya Bandyopadhyay (4 patents)Yihua ChangPetr Khlyabich (4 patents)Yihua ChangJeremy Gantz (3 patents)Yihua ChangAnna Schoborg (3 patents)Yihua ChangAdam Kohn (3 patents)Yihua ChangTammy J Rentmeester (3 patents)Yihua ChangErin McBride (3 patents)Yihua ChangBradley C Tutmark (2 patents)Yihua ChangAllan James Krueger (2 patents)Yihua ChangRichard R Tews (2 patents)Yihua ChangFranklin M C Chen (2 patents)Yihua ChangJohn R Wright (2 patents)Yihua ChangClay Bunyard (2 patents)Yihua ChangFred Lamar (2 patents)Yihua ChangNarayanan Ashwin Kumar Bharadwaj (2 patents)Yihua ChangNancy D Eisenmenger (2 patents)Yihua ChangSharon Oba (2 patents)Yihua ChangDervin A James (1 patent)Yihua ChangDanielle Lynn Taylor (1 patent)Yihua ChangDavid J Goldwasser (1 patent)Yihua ChangStephen Michael Campbell (1 patent)Yihua ChangDouglas Bryan Cole (1 patent)Yihua ChangTaryn M Hensley (1 patent)Yihua ChangKatherine Denise Stahl (1 patent)Yihua ChangRichard Patrick Wool (1 patent)Yihua ChangFranklin Mc Chen (1 patent)Yihua ChangMary Austin (1 patent)Yihua ChangMary Austin (1 patent)Yihua ChangBarbra Elaine Copsey (1 patent)Yihua ChangRobert D Thompson (1 patent)Yihua ChangReiko Matsuda-Dunn (1 patent)Yihua ChangChristopher J Dimitriou (0 patent)Yihua ChangCharles Edwards (0 patent)Yihua ChangFred Lamar (0 patent)Yihua ChangReiko Matsuda-Dunn (0 patent)Yihua ChangAdrian M Lahsene (0 patent)Yihua ChangChristopher J Dimitriou (0 patent)Yihua ChangNarayanan Ashwin Kumar Bharadwaj (0 patent)Yihua ChangDiya Bandyopadhyay (0 patent)Yihua ChangMary Austin (0 patent)Yihua ChangJeremy Gantz (0 patent)Yihua ChangTaryn Hensley (0 patent)Yihua ChangDanielle L Taylor (0 patent)Yihua ChangDervin A James (0 patent)Yihua ChangNancy D Eisenmenger (0 patent)Yihua ChangJeremy Gantz (0 patent)Yihua ChangYihua Chang (76 patents)Richard L WatkinsRichard L Watkins (47 patents)Pavneet Singh MumickPavneet Singh Mumick (42 patents)William S PomplunWilliam S Pomplun (50 patents)Frederick John LangFrederick John Lang (42 patents)Dave Allen SoerensDave Allen Soerens (97 patents)Franklin M ChenFranklin M Chen (27 patents)Kenneth Yin WangKenneth Yin Wang (24 patents)Walter Theodore SchultzWalter Theodore Schultz (18 patents)Kim G SchickKim G Schick (13 patents)Hossein A BaghdadiHossein A Baghdadi (72 patents)Charles R EdwardsCharles R Edwards (20 patents)Jeffrey Dean LindsayJeffrey Dean Lindsay (131 patents)David Martin JacksonDavid Martin Jackson (56 patents)Eric Donald JohnsonEric Donald Johnson (52 patents)Kelly Dean BranhamKelly Dean Branham (31 patents)Steven James NielsenSteven James Nielsen (17 patents)John Edward KerinsJohn Edward Kerins (16 patents)Christopher J DimitriouChristopher J Dimitriou (7 patents)James Hongxue WangJames Hongxue Wang (121 patents)Tammy Jo BalzarTammy Jo Balzar (28 patents)Tong SunTong Sun (29 patents)Ligia A RiveraLigia A Rivera (23 patents)Paige Annette DellermanPaige Annette Dellerman (19 patents)Varsha K ShahVarsha K Shah (8 patents)Lyle R HansonLyle R Hanson (7 patents)Diya BandyopadhyayDiya Bandyopadhyay (4 patents)Petr KhlyabichPetr Khlyabich (4 patents)Jeremy GantzJeremy Gantz (32 patents)Anna SchoborgAnna Schoborg (5 patents)Adam KohnAdam Kohn (4 patents)Tammy J RentmeesterTammy J Rentmeester (4 patents)Erin McBrideErin McBride (3 patents)Bradley C TutmarkBradley C Tutmark (35 patents)Allan James KruegerAllan James Krueger (12 patents)Richard R TewsRichard R Tews (9 patents)Franklin M C ChenFranklin M C Chen (6 patents)John R WrightJohn R Wright (6 patents)Clay BunyardClay Bunyard (2 patents)Fred LamarFred Lamar (2 patents)Narayanan Ashwin Kumar BharadwajNarayanan Ashwin Kumar Bharadwaj (2 patents)Nancy D EisenmengerNancy D Eisenmenger (2 patents)Sharon ObaSharon Oba (2 patents)Dervin A JamesDervin A James (53 patents)Danielle Lynn TaylorDanielle Lynn Taylor (36 patents)David J GoldwasserDavid J Goldwasser (24 patents)Stephen Michael CampbellStephen Michael Campbell (20 patents)Douglas Bryan ColeDouglas Bryan Cole (16 patents)Taryn M HensleyTaryn M Hensley (14 patents)Katherine Denise StahlKatherine Denise Stahl (8 patents)Richard Patrick WoolRichard Patrick Wool (7 patents)Franklin Mc ChenFranklin Mc Chen (2 patents)Mary AustinMary Austin (1 patent)Mary AustinMary Austin (1 patent)Barbra Elaine CopseyBarbra Elaine Copsey (1 patent)Robert D ThompsonRobert D Thompson (1 patent)Reiko Matsuda-DunnReiko Matsuda-Dunn (1 patent)Christopher J DimitriouChristopher J Dimitriou (0 patent)Charles EdwardsCharles Edwards (0 patent)Fred LamarFred Lamar (0 patent)Reiko Matsuda-DunnReiko Matsuda-Dunn (0 patent)Adrian M LahseneAdrian M Lahsene (0 patent)Christopher J DimitriouChristopher J Dimitriou (0 patent)Narayanan Ashwin Kumar BharadwajNarayanan Ashwin Kumar Bharadwaj (0 patent)Diya BandyopadhyayDiya Bandyopadhyay (0 patent)Mary AustinMary Austin (0 patent)Jeremy GantzJeremy Gantz (0 patent)Taryn HensleyTaryn Hensley (0 patent)Danielle L TaylorDanielle L Taylor (0 patent)Dervin A JamesDervin A James (0 patent)Nancy D EisenmengerNancy D Eisenmenger (0 patent)Jeremy GantzJeremy Gantz (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kimberly-clark Worldwide, Inc. (40 from 5,261 patents)

2. Nike, Inc. (31 from 15,106 patents)

3. Kimberly-clark Corporation (5 from 1,279 patents)

4. Nike Innovate C.v. (1 patent)


76 patents:

1. 12286733 - Foamed articles and methods of making the same

2. 12269947 - Multi-layered structures and uses thereof

3. 12262783 - Multi-layered films for use in airbags and footwear

4. 12247127 - Colorant solvent system, methods of use, and articles

5. 12201191 - Articles, bladders and methods of making articles and bladders

6. 12083717 - Foamed articles and methods of making the same

7. 12036706 - Foamed articles and methods of making the same

8. 11975513 - Multi-layered films for use in airbags and footwear

9. 11903440 - Multi-layered structures and uses thereof

10. 11891521 - Colorant solvent system, methods of use, and articles

11. 11685816 - Foamed articles and methods of making the same

12. 11528958 - Multi-layered structures and uses thereof

13. 10899901 - Process for preparing thermoplastic elastomer foam and foamed article

14. 10842225 - Article including a bladder element with an image and method of manufacturing the article

15. 10836082 - Process for foaming thermoplastic elastomers

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10/26/2025
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