Growing community of inventors

San Diego, CA, United States of America

Chad P Randall

Average Co-Inventor Count = 1.75

ph-index = 26

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 = 1,576

Chad P RandallDavid William King (28 patents)Chad P RandallAlexander Schwarz (14 patents)Chad P RandallStephen John Hunter (7 patents)Chad P RandallDavid Andrew Jones (5 patents)Chad P RandallChoor Hong Tan (5 patents)Chad P RandallGiovanni Ciampa (3 patents)Chad P RandallStephen John Hunter (2 patents)Chad P RandallAlexander Schwarz (1 patent)Chad P RandallChad P Randall (44 patents)David William KingDavid William King (93 patents)Alexander SchwarzAlexander Schwarz (40 patents)Stephen John HunterStephen John Hunter (27 patents)David Andrew JonesDavid Andrew Jones (67 patents)Choor Hong TanChoor Hong Tan (21 patents)Giovanni CiampaGiovanni Ciampa (6 patents)Stephen John HunterStephen John Hunter (3 patents)Alexander SchwarzAlexander Schwarz (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ips Group Inc. (44 from 113 patents)


44 patents:

1. D1072633 - Parking meter

2. D1072634 - Parking meter

3. 12230137 - Multispace parking pay stations including payment improvements

4. 11991491 - Vehicle sensor

5. 11776022 - Parking meter communications for remote payment with updated display

6. 11683617 - Retrofit vehicle sensor

7. 11475491 - Parking meter communications for remote payment with updated display

8. 11462109 - Multispace parking pay stations including payment improvements

9. 11436649 - Parking meter communications for remote payment with updated display

10. 11430027 - Parking meter communications for remote payment with updated display

11. 11172274 - Retrofit vehicle sensor

12. 11132723 - Parking meter communications for remote payment with updated display

13. 11100824 - Video display cap for parking pay station

14. 11074612 - Location-aware advertising to vending machine users

15. 10691904 - Handicapped parking placard

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as of
12/10/2025
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