Growing community of inventors

Redondo Beach, CA, United States of America

Bill James Cajka

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 48

Bill James CajkaRonald Rich (1 patent)Bill James CajkaDonald A Marini (1 patent)Bill James CajkaBill James Cajka (1 patent)Ronald RichRonald Rich (17 patents)Donald A MariniDonald A Marini (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Oddzon, Inc. (1 from 32 patents)


1 patent:

1. 6200184 - Bubble maker toy

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