Growing community of inventors

San Marino, CA, United States of America

Henry Ping Chang

Average Co-Inventor Count = 1.90

ph-index = 7

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 = 319

Henry Ping ChangAndrew Lee Roberts (3 patents)Henry Ping ChangSteven Szu-Cherng Kuo (3 patents)Henry Ping ChangImants Eglitis (3 patents)Henry Ping ChangJames David Ingram (3 patents)Henry Ping ChangDavid Wassarman (3 patents)Henry Ping ChangFelix Karim (3 patents)Henry Ping ChangMarc Therrien (3 patents)Henry Ping ChangGerry Rubin (3 patents)Henry Ping ChangEllen Filvaroff (2 patents)Henry Ping ChangAntonia Lopez-Girona (2 patents)Henry Ping ChangShailaja Kasibhatla (2 patents)Henry Ping ChangRama Krishna Narla (2 patents)Henry Ping ChangMichael Pourdehnad (2 patents)Henry Ping ChangTonia J Buchholz (2 patents)Henry Ping ChangMaria Soraya Carrancio Anton (2 patents)Henry Ping ChangAnjan Thakurta (2 patents)Henry Ping ChangWilliam Edward Pierceall (2 patents)Henry Ping ChangKiran Patel (2 patents)Henry Ping ChangChirag Parekh (2 patents)Henry Ping ChangGeorge Lapiotis (2 patents)Henry Ping ChangFranklin J Chang (2 patents)Henry Ping ChangAdithi Mohan (2 patents)Henry Ping ChangThomas McClain Scott (1 patent)Henry Ping ChangJames Joseph Freeman (1 patent)Henry Ping ChangMichael Forsberg (1 patent)Henry Ping ChangMike Allen Swatek (1 patent)Henry Ping ChangSteve James Coulston (1 patent)Henry Ping ChangNicholas L Bayard (1 patent)Henry Ping ChangHenry Ping Chang (21 patents)Andrew Lee RobertsAndrew Lee Roberts (5 patents)Steven Szu-Cherng KuoSteven Szu-Cherng Kuo (4 patents)Imants EglitisImants Eglitis (4 patents)James David IngramJames David Ingram (3 patents)David WassarmanDavid Wassarman (3 patents)Felix KarimFelix Karim (3 patents)Marc TherrienMarc Therrien (3 patents)Gerry RubinGerry Rubin (3 patents)Ellen FilvaroffEllen Filvaroff (80 patents)Antonia Lopez-GironaAntonia Lopez-Girona (39 patents)Shailaja KasibhatlaShailaja Kasibhatla (23 patents)Rama Krishna NarlaRama Krishna Narla (22 patents)Michael PourdehnadMichael Pourdehnad (17 patents)Tonia J BuchholzTonia J Buchholz (7 patents)Maria Soraya Carrancio AntonMaria Soraya Carrancio Anton (7 patents)Anjan ThakurtaAnjan Thakurta (6 patents)William Edward PierceallWilliam Edward Pierceall (4 patents)Kiran PatelKiran Patel (3 patents)Chirag ParekhChirag Parekh (3 patents)George LapiotisGeorge Lapiotis (2 patents)Franklin J ChangFranklin J Chang (2 patents)Adithi MohanAdithi Mohan (2 patents)Thomas McClain ScottThomas McClain Scott (26 patents)James Joseph FreemanJames Joseph Freeman (19 patents)Michael ForsbergMichael Forsberg (14 patents)Mike Allen SwatekMike Allen Swatek (6 patents)Steve James CoulstonSteve James Coulston (2 patents)Nicholas L BayardNicholas L Bayard (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (9 from 832,812 patents)

2. University of California (3 from 15,471 patents)

3. Northrop Grumman Systems Corporation (3 from 3,385 patents)

4. Telefonaktiebolaget Lm Ericsson (publ) (2 from 25,721 patents)

5. Celgene Corporation (2 from 549 patents)

6. Baker Hughes Corporation (1 from 5,728 patents)

7. Trw Limited (1 from 3,081 patents)


21 patents:

1. 12396995 - Substituted 4-aminoisoindoline-1,3-dione compounds and second active agents for combined use

2. 11583536 - Substituted 4-aminoisoindoline-1,3-dione compounds and second active agents for combined use

3. 11115273 - Analytics-driven dynamic network design and configuration

4. 10439886 - Analytics-driven dynamic network design and configuration

5. 9644475 - Communications protocol for downhole data collection

6. 9186490 - Skin treatment device

7. 9044582 - Apparatus and method for transdermal fluid delivery

8. 8858570 - Skin treatment apparatus

9. 7836577 - Method for making an antenna structure

10. 7373712 - Method for making an antenna structure

11. 7034774 - Feed structure and antenna structures incorporating such feed structures

12. 6730098 - Tissue removal pen

13. 6643897 - Retractable grab handle and coat hook

14. 6183483 - Peeling apparatus for removing surface portions of human tissue with purging arrangement

15. 6022327 - Facial steamer machine with detachable function units

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as of
12/18/2025
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