Growing community of inventors

Bellingham, WA, United States of America

David Calapp

Average Co-Inventor Count = 3.43

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 = 49

David CalappHorst W Schaaf (1 patent)David CalappRonald L Johnson (1 patent)David CalappCharles D Highlander (1 patent)David CalappRichard Dustin Brittain (1 patent)David CalappMatthew A Rhoades (1 patent)David CalappDavid Calapp (2 patents)Horst W SchaafHorst W Schaaf (5 patents)Ronald L JohnsonRonald L Johnson (5 patents)Charles D HighlanderCharles D Highlander (3 patents)Richard Dustin BrittainRichard Dustin Brittain (1 patent)Matthew A RhoadesMatthew A Rhoades (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Corewerks, Inc. (1 from 2 patents)

2. Aero Tech Sports Corporation (1 from 1 patent)


2 patents:

1. 8439442 - Method and apparatus to enhance proprioception and core health of the human body

2. 6966068 - Swim cap

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idiyas.com
as of
1/12/2026
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