Growing community of inventors

Vancouver, Canada

Darrell Lahey

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 = 0

Darrell LaheyIvailo Ivanov (1 patent)Darrell LaheyPhilipp Ziegler (1 patent)Darrell LaheyDavid John Simpson (1 patent)Darrell LaheyDarrell Lahey (1 patent)Ivailo IvanovIvailo Ivanov (10 patents)Philipp ZieglerPhilipp Ziegler (7 patents)David John SimpsonDavid John Simpson (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Business Objects Software Limited (1 from 390 patents)


1 patent:

1. 8037136 - Tracking a state of a document accessible over a computer network

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12/4/2025
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