Growing community of inventors

Keller, TX, United States of America

John Vorwaller

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 = 3

John VorwallerFrederick M Riser (1 patent)John VorwallerBetty Ann Curtis (1 patent)John VorwallerJohn Vorwaller (1 patent)Frederick M RiserFrederick M Riser (3 patents)Betty Ann CurtisBetty Ann Curtis (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gl&v Management Hungary Kft. (1 from 15 patents)


1 patent:

1. 7186332 - Orbital wastewater treatment system with combined surface aerator and submerged impeller

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as of
12/14/2025
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