Growing community of inventors

Idyllwild, CA, United States of America

James Keifer

Average Co-Inventor Count = 3.27

ph-index = 2

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 = 9

James KeiferJustin Gary (2 patents)James KeiferChristopher Bryan McAndrew (2 patents)James KeiferDavid L Hoyt (1 patent)James KeiferStephen Bullock (1 patent)James KeiferKathleen Keifer (1 patent)James KeiferChristopher Bryan Mcandrew (1 patent)James KeiferJames Keifer (3 patents)Justin GaryJustin Gary (2 patents)Christopher Bryan McAndrewChristopher Bryan McAndrew (2 patents)David L HoytDavid L Hoyt (7 patents)Stephen BullockStephen Bullock (1 patent)Kathleen KeiferKathleen Keifer (1 patent)Christopher Bryan McandrewChristopher Bryan Mcandrew (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Spin Master Limited (2 from 221 patents)

2. Other (1 from 832,680 patents)


3 patents:

1. 8814165 - Game, method of play, and stackable members such as cards which may be used for a game

2. 8556696 - System and method for puzzle solving utilizing letter and visual representations

3. 8448947 - Game, method of play, and stackable members such as cards which may be used for a game

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idiyas.com
as of
12/5/2025
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