Growing community of inventors

Guelph, Canada

David A Calder

Average Co-Inventor Count = 5.00

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 A Calder ↔ Paul A Trudeau (1 patent)David A Calder ↔ John A Ingram (1 patent)David A Calder ↔ Henry E Moore (1 patent)David A Calder ↔ Daniel P McNulty (1 patent)David A CalderDavid A Calder (1 patent)Paul A TrudeauPaul A Trudeau (6 patents)John A IngramJohn A Ingram (5 patents)Henry E MooreHenry E Moore (1 patent)Daniel P McNultyDaniel P McNulty (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Magna Exteriors Gmbh (1 from 171 patents)


1 patent:

1. 11440272 - Impregnated veils

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as of
12/19/2025
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