Growing community of inventors

Worthington, OH, United States of America

David Slade Simpson

Average Co-Inventor Count = 5.00

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 = 13

David Slade Simpson ↔ Jay F Perkins (3 patents)David Slade Simpson ↔ Paul M Havlovitz (3 patents)David Slade Simpson ↔ Michael T Kopczewski (3 patents)David Slade Simpson ↔ Derek Jordan Recker (3 patents)David Slade SimpsonDavid Slade Simpson (3 patents)Jay F PerkinsJay F Perkins (82 patents)Paul M HavlovitzPaul M Havlovitz (42 patents)Michael T KopczewskiMichael T Kopczewski (38 patents)Derek Jordan ReckerDerek Jordan Recker (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oms Investments, Inc. (3 from 180 patents)


3 patents:

1. D1071410 - Misting device

2. D941423 - Misting device

3. D922523 - Misting device

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as of
12/26/2025
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