Growing community of inventors

Farmington, CT, United States of America

David D Brengel

Average Co-Inventor Count = 8.00

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 = 0

David D Brengel ↔ Robert F Shock (1 patent)David D Brengel ↔ James L Gruenbacher (1 patent)David D Brengel ↔ Alexey Virovets (1 patent)David D Brengel ↔ Peter G Sandberg (1 patent)David D Brengel ↔ Thomas Costello (1 patent)David D Brengel ↔ Celina Gwizdala (1 patent)David D Brengel ↔ Bimesh Neupane (1 patent)David D BrengelDavid D Brengel (1 patent)Robert F ShockRobert F Shock (6 patents)James L GruenbacherJames L Gruenbacher (4 patents)Alexey VirovetsAlexey Virovets (2 patents)Peter G SandbergPeter G Sandberg (1 patent)Thomas CostelloThomas Costello (1 patent)Celina GwizdalaCelina Gwizdala (1 patent)Bimesh NeupaneBimesh Neupane (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Airgas, Inc. (1 from 24 patents)


1 patent:

1. 11041590 - Apparatus for filling pressurized gas cartridges for medical use

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as of
12/31/2025
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