Growing community of inventors

Kitchener, Canada

Harvey K McQuarrie

Average Co-Inventor Count = 1.50

ph-index = 2

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 = 77

Harvey K McQuarrieGeoffrey A Hewitt (1 patent)Harvey K McQuarrieAndrew K Rath (1 patent)Harvey K McQuarrieHarvey K McQuarrie (2 patents)Geoffrey A HewittGeoffrey A Hewitt (1 patent)Andrew K RathAndrew K Rath (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. National Business Systems, Inc. (1 from 17 patents)

2. Cardio-Search Limited (1 from 2 patents)


2 patents:

1. 5364358 - Device for controlling the inflation of a balloon catheter

2. D292005 - Electrically powered imprinter

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1/10/2026
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