Growing community of inventors

Portland, OR, United States of America

Leo S Chang

Average Co-Inventor Count = 1.11

ph-index = 45

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 = 5,093

Leo S ChangEric P Avar (7 patents)Leo S ChangOlivier Henrichot (5 patents)Leo S ChangMeline Khachatourian (4 patents)Leo S ChangJerry Lorenzo Manuel (4 patents)Leo S ChangJohn P Hlavacs (3 patents)Leo S ChangKristina L S Kurcinka (3 patents)Leo S ChangJun Peng (3 patents)Leo S ChangDerek Houng (2 patents)Leo S ChangBrad Wahoske (2 patents)Leo S ChangJeremy L Connell (1 patent)Leo S ChangNadia M Panian (1 patent)Leo S ChangFabricio Da Costa Pereira Machado (1 patent)Leo S ChangRachel M Savage (1 patent)Leo S ChangErick Goto (1 patent)Leo S ChangNick S Frank (1 patent)Leo S ChangLeo S Chang (142 patents)Eric P AvarEric P Avar (239 patents)Olivier HenrichotOlivier Henrichot (74 patents)Meline KhachatourianMeline Khachatourian (8 patents)Jerry Lorenzo ManuelJerry Lorenzo Manuel (7 patents)John P HlavacsJohn P Hlavacs (64 patents)Kristina L S KurcinkaKristina L S Kurcinka (6 patents)Jun PengJun Peng (6 patents)Derek HoungDerek Houng (21 patents)Brad WahoskeBrad Wahoske (8 patents)Jeremy L ConnellJeremy L Connell (48 patents)Nadia M PanianNadia M Panian (35 patents)Fabricio Da Costa Pereira MachadoFabricio Da Costa Pereira Machado (30 patents)Rachel M SavageRachel M Savage (19 patents)Erick GotoErick Goto (15 patents)Nick S FrankNick S Frank (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nike, Inc. (142 from 15,185 patents)


142 patents:

1. 12250989 - Sole structure for article of footwear

2. 12250988 - Sole structure for article of footwear

3. 11779082 - Lace guide for an article of footwear

4. 11596196 - Article of footwear with flap strap

5. 11497276 - Support members for articles of footwear

6. D955734 - Shoe

7. 11337491 - Lace guide for an article of footwear

8. D928480 - Shoe

9. D927159 - Shoe

10. D926452 - Shoe

11. D914345 - Shoe

12. D870432 - Shoe with sole having translucent panel

13. D867745 - Shoe

14. D867744 - Shoe

15. D867746 - Shoe with lacing system

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as of
12/7/2025
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