Growing community of inventors

Thousand Oaks, CA, United States of America

Charles E Chang

Average Co-Inventor Count = 1.87

ph-index = 17

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 = 804

Charles E ChangRobert J Sheffler (19 patents)Charles E ChangEmil Chao (6 patents)Charles E ChangWayne Chiang (5 patents)Charles E ChangNathaniel C Wynn (4 patents)Charles E ChangSerena Eng (4 patents)Charles E ChangLucy Chang (4 patents)Charles E ChangTyler David Collins (3 patents)Charles E ChangKyle William Butterfield (3 patents)Charles E ChangJack Rodriguez (3 patents)Charles E ChangEmil Yu-ming Chao (3 patents)Charles E ChangBo Zhang (2 patents)Charles E ChangDaniel Draper (2 patents)Charles E ChangWayne R Partington (2 patents)Charles E ChangWim F Cops (2 patents)Charles E ChangJules Johannes De Neve (2 patents)Charles E ChangTilden A Smith, Ii (2 patents)Charles E ChangEmil Yuming Chao (2 patents)Charles E ChangZhihao Lao (2 patents)Charles E ChangSteven Beccue (2 patents)Charles E ChangBernard H Kear (1 patent)Charles E ChangPeter J Zampardi (1 patent)Charles E ChangThomas J Nosker (1 patent)Charles E ChangPeter M Asbeck (1 patent)Charles E ChangKeith R Jones (1 patent)Charles E ChangHenry Huang (1 patent)Charles E ChangJennifer K Lynch-Branzoi (1 patent)Charles E ChangAndre G Metzger (1 patent)Charles E ChangRichard L Pierson, Jr (1 patent)Charles E ChangMaurice M Reintjes (1 patent)Charles E ChangRobert J Scaringe (1 patent)Charles E ChangPatrick Hunt (1 patent)Charles E ChangAnders Kongstad Petersen (1 patent)Charles E ChangOleg Khaykin (1 patent)Charles E ChangBrian Hostetter (1 patent)Charles E ChangJack Rodriquez (1 patent)Charles E ChangCharles E Chang (75 patents)Robert J ShefflerRobert J Sheffler (33 patents)Emil ChaoEmil Chao (7 patents)Wayne ChiangWayne Chiang (10 patents)Nathaniel C WynnNathaniel C Wynn (42 patents)Serena EngSerena Eng (4 patents)Lucy ChangLucy Chang (4 patents)Tyler David CollinsTyler David Collins (33 patents)Kyle William ButterfieldKyle William Butterfield (32 patents)Jack RodriguezJack Rodriguez (3 patents)Emil Yu-ming ChaoEmil Yu-ming Chao (3 patents)Bo ZhangBo Zhang (40 patents)Daniel DraperDaniel Draper (19 patents)Wayne R PartingtonWayne R Partington (13 patents)Wim F CopsWim F Cops (10 patents)Jules Johannes De NeveJules Johannes De Neve (3 patents)Tilden A Smith, IiTilden A Smith, Ii (3 patents)Emil Yuming ChaoEmil Yuming Chao (2 patents)Zhihao LaoZhihao Lao (2 patents)Steven BeccueSteven Beccue (2 patents)Bernard H KearBernard H Kear (58 patents)Peter J ZampardiPeter J Zampardi (57 patents)Thomas J NoskerThomas J Nosker (42 patents)Peter M AsbeckPeter M Asbeck (24 patents)Keith R JonesKeith R Jones (15 patents)Henry HuangHenry Huang (14 patents)Jennifer K Lynch-BranzoiJennifer K Lynch-Branzoi (13 patents)Andre G MetzgerAndre G Metzger (13 patents)Richard L Pierson, JrRichard L Pierson, Jr (12 patents)Maurice M ReintjesMaurice M Reintjes (11 patents)Robert J ScaringeRobert J Scaringe (8 patents)Patrick HuntPatrick Hunt (7 patents)Anders Kongstad PetersenAnders Kongstad Petersen (4 patents)Oleg KhaykinOleg Khaykin (1 patent)Brian HostetterBrian Hostetter (1 patent)Jack RodriquezJack Rodriquez (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (38 from 832,680 patents)

2. Rivian IP Holdings, LLC (7 from 724 patents)

3. Conexant Systems, Inc. (5 from 763 patents)

4. Mindspeed Technologies, Inc. (5 from 264 patents)

5. International Rectifier Corporation (4 from 1,231 patents)

6. 2 Hh, LLC (3 from 6 patents)

7. Stage 5 Enterprises, LLC (3 from 3 patents)

8. 80 Percent Arms Inc. (2 from 10 patents)

9. Charles Chang (2 from 2 patents)

10. Rutgers, the State University of New Jersey (1 from 1,454 patents)

11. Wayne Chiang (1 from 1 patent)

12. Topline Products Company, Inc. (1 from 1 patent)


75 patents:

1. 12131608 - Database game playing system based on pregenerated data

2. 11984621 - Busbars having stamped fusible links

3. 11860232 - Photodetection sensor for monitoring and fault detection

4. 11810421 - Database game playing system based on pregenerated data

5. 11749869 - Busbars having stamped fusible links

6. 11479653 - Use of graphene-polymer composites to improve barrier resistance of polymers to liquid and gas permeants

7. 11436891 - Database game playing system based on pregenerated data

8. 11391777 - Photodetection sensor for monitoring and fault detection

9. 10957892 - Busbars having stamped fusible links

10. 10940570 - Precision gun Smith platform

11. 10930111 - Database game playing system based on pregenerated data

12. 10886507 - Battery pack with laminates to reduce impact of side rupture and method of manufacturing same

13. 10833379 - Electric vehicle with modular removable auxiliary battery with integrated cooling

14. 10360759 - Database game playing system based on pregenerated data

15. 10247501 - Tool and method for modifying a magazine lock

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12/8/2025
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