Growing community of inventors

Santa Ana, CA, United States of America

Randy J Cooper

Average Co-Inventor Count = 2.14

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 = 115

Randy J CooperGlenn I Beal (2 patents)Randy J CooperCraig E Beal (2 patents)Randy J CooperAaron D DeLaby (2 patents)Randy J CooperRoger L Hildwein (1 patent)Randy J CooperMelvin H Best (1 patent)Randy J CooperRandy J Cooper (3 patents)Glenn I BealGlenn I Beal (3 patents)Craig E BealCraig E Beal (3 patents)Aaron D DeLabyAaron D DeLaby (2 patents)Roger L HildweinRoger L Hildwein (9 patents)Melvin H BestMelvin H Best (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rain Bird Consumer Products Mfg. Corp. (2 from 24 patents)

2. Other (1 from 832,718 patents)


3 patents:

1. 5826803 - Lawn and garden sprinkler with bendable tubes

2. D329489 - Oscillating lawn sprinkler

3. 5098020 - Adjustable oscillating wave-type sprinkler

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as of
12/13/2025
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