Growing community of inventors

Dallas, TX, United States of America

Roy Karr

Average Co-Inventor Count = 5.83

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

Roy KarrMark Hale (2 patents)Roy KarrPeiqi Jiang (1 patent)Roy KarrLuc Martin (1 patent)Roy KarrBrad J Gelb (1 patent)Roy KarrPamela Anne McClimans (1 patent)Roy KarrJohn Guerra (1 patent)Roy KarrVirginie Beccaro (1 patent)Roy KarrSusie Wood (1 patent)Roy KarrChristina Urbanski (1 patent)Roy KarrRoy Karr (2 patents)Mark HaleMark Hale (4 patents)Peiqi JiangPeiqi Jiang (44 patents)Luc MartinLuc Martin (10 patents)Brad J GelbBrad J Gelb (6 patents)Pamela Anne McClimansPamela Anne McClimans (5 patents)John GuerraJohn Guerra (4 patents)Virginie BeccaroVirginie Beccaro (1 patent)Susie WoodSusie Wood (1 patent)Christina UrbanskiChristina Urbanski (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Essilor International (2 from 709 patents)


2 patents:

1. 10449652 - Ophthalmic lens edging process by calculation

2. 10055929 - Automated eyewear kiosk

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as of
12/8/2025
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