Growing community of inventors

Stratford, Canada

Cheryl Cullen

Average Co-Inventor Count = 2.00

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 = 106

Cheryl CullenLewis H Marten (1 patent)Cheryl CullenCheryl Cullen (1 patent)Lewis H MartenLewis H Marten (17 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eagle Vision, Inc. (1 from 18 patents)


1 patent:

1. 6966888 - Sinus valved glaucoma shunt

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as of
1/13/2026
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