Growing community of inventors

Redondo Beach, CA, United States of America

David F James

Average Co-Inventor Count = 1.12

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 = 219

David F JamesPeter A Oliphant (1 patent)David F JamesTimothy A Effler (1 patent)David F JamesElton L Johnson (1 patent)David F JamesDavid F James (11 patents)Peter A OliphantPeter A Oliphant (3 patents)Timothy A EfflerTimothy A Effler (2 patents)Elton L JohnsonElton L Johnson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Norris Industries, Inc. (6 from 52 patents)

2. Mattel, Inc. (4 from 1,703 patents)

3. Paw Products, Inc. (1 from 1 patent)


11 patents:

1. 4890576 - Transformable container

2. D276819 - Video graphic figure font or the like

3. 4322074 - Electronic game system

4. 4306716 - Electronic game having light guide array display

5. 4182075 - Cap-firing arm for a toy figure

6. D246430 - Hinge leaf

7. D246429 - Pendant pull for doors, drawers or the like

8. D246093 - Handle for doors, drawers or the like

9. D246091 - Knob for doors, drawers or the like

10. D246092 - Pull for doors, drawers or the like

11. D243662 - Backing plate for door and drawer pulls and the like

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idiyas.com
as of
1/21/2026
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