Growing community of inventors

Nr Winchester, United Kingdom

Richard S Skipper

Average Co-Inventor Count = 6.00

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 = 72

Richard S Skipper ↔ John M Evans (1 patent)Richard S Skipper ↔ Ashok R Thakrar (1 patent)Richard S Skipper ↔ Peter H Stafford (1 patent)Richard S Skipper ↔ John T Phoenix (1 patent)Richard S Skipper ↔ Norman M Van Houten (1 patent)Richard S SkipperRichard S Skipper (1 patent)John M EvansJohn M Evans (10 patents)Ashok R ThakrarAshok R Thakrar (6 patents)Peter H StaffordPeter H Stafford (1 patent)John T PhoenixJohn T Phoenix (1 patent)Norman M Van HoutenNorman M Van Houten (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pilkington Visioncare, Inc. (1 from 11 patents)


1 patent:

1. 5158718 - Contact lens casting

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1/9/2026
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