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Long Beach, CA, United States of America

Gorden W Spring

Average Co-Inventor Count = 1.23

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 = 10

Gorden W SpringHarold E Garner (1 patent)Gorden W SpringMerrill M Miller (1 patent)Gorden W SpringBrian E Kavanagh (1 patent)Gorden W SpringGorden W Spring (4 patents)Harold E GarnerHarold E Garner (3 patents)Merrill M MillerMerrill M Miller (1 patent)Brian E KavanaghBrian E Kavanagh (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tomy Incorporated (3 from 35 patents)

2. Universal Product Innovations, Inc. (1 from 4 patents)


4 patents:

1. 4998902 - Toppling toy

2. 4431190 - Random output device for game

3. 4388776 - Pneumatically operated toy employing a movable implement

4. 4372078 - Toy movable by alternately relocating individual members of a pair of

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as of
12/16/2025
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