Growing community of inventors

Saint Paul, MN, United States of America

Michael D Shields

Average Co-Inventor Count = 6.00

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 = 5

Michael D Shields ↔ Philip Zumsteg (1 patent)Michael D Shields ↔ Andrew Berezowski (1 patent)Michael D Shields ↔ Walter Heimerdinger (1 patent)Michael D Shields ↔ John A Phelps (1 patent)Michael D Shields ↔ Charles R Obranovich (1 patent)Michael D Shields ↔ Craig J Oxford (0 patent)Michael D ShieldsMichael D Shields (1 patent)Philip ZumstegPhilip Zumsteg (43 patents)Andrew BerezowskiAndrew Berezowski (41 patents)Walter HeimerdingerWalter Heimerdinger (9 patents)John A PhelpsJohn A Phelps (6 patents)Charles R ObranovichCharles R Obranovich (4 patents)Craig J OxfordCraig J Oxford (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honeywell International Inc. (1 from 15,595 patents)

2. Iroquois Holding Company (2 patents)


1 patent:

1. 7797116 - System and method of acoustic detection and location of fire sprinkler water discharge

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12/13/2025
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