Growing community of inventors

Bloomington, MN, United States of America

Paul Richardson

Average Co-Inventor Count = 4.00

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 = 4

Paul Richardson ↔ David Shelander (1 patent)Paul Richardson ↔ Paul Erickson (1 patent)Paul Richardson ↔ John Evers (1 patent)Paul RichardsonPaul Richardson (1 patent)David ShelanderDavid Shelander (2 patents)Paul EricksonPaul Erickson (2 patents)John EversJohn Evers (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lucht, Inc. (1 from 1 patent)


1 patent:

1. 5539488 - Rotary shutter

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as of
12/19/2025
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