Growing community of inventors

Longmont, CO, United States of America

Ronald A Angstead

Average Co-Inventor Count = 2.33

ph-index = 5

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 = 116

Ronald A AngsteadBrent W Murray (4 patents)Ronald A AngsteadPatrick M Bertsch (3 patents)Ronald A AngsteadAnthony F Whitemiller (2 patents)Ronald A AngsteadRalph M Martin (1 patent)Ronald A AngsteadMichael J DeSimone (1 patent)Ronald A AngsteadEric M Houseman (1 patent)Ronald A AngsteadArmand J Ferraro, Jr (1 patent)Ronald A AngsteadCharles A Lujan (1 patent)Ronald A AngsteadDouglas M Periman (1 patent)Ronald A AngsteadRonald A Angstead (7 patents)Brent W MurrayBrent W Murray (25 patents)Patrick M BertschPatrick M Bertsch (19 patents)Anthony F WhitemillerAnthony F Whitemiller (2 patents)Ralph M MartinRalph M Martin (4 patents)Michael J DeSimoneMichael J DeSimone (2 patents)Eric M HousemanEric M Houseman (2 patents)Armand J Ferraro, JrArmand J Ferraro, Jr (1 patent)Charles A LujanCharles A Lujan (1 patent)Douglas M PerimanDouglas M Periman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (3 from 832,880 patents)

2. Accurate Concepts, Inc. (2 from 2 patents)

3. Rapid Pro Manufacturing, Martin and Periman Partnership (1 from 1 patent)

4. Rapid Pro Manufacturing Corp. (1 from 1 patent)


7 patents:

1. 10821462 - Utility receptacle shielding insert

2. D681990 - Golf ball pyramid stand

3. 8282502 - Golf swing tracer mat

4. 7418785 - Compact dispensing tube opener

5. 7361074 - Rotating light toy

6. 7340836 - Hand tool for measuring and cutting

7. 7204021 - Multi-purpose plastic pipe cutter

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as of
1/2/2026
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