Growing community of inventors

Preston, United Kingdom

Geoffrey Evans

Average Co-Inventor Count = 5.00

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 = 27

Geoffrey Evans ↔ J Joseph Cheng (1 patent)Geoffrey Evans ↔ Richard R Snow (1 patent)Geoffrey Evans ↔ Harold B Milnes (1 patent)Geoffrey Evans ↔ Charles R Bamford (1 patent)Geoffrey EvansGeoffrey Evans (1 patent)J Joseph ChengJ Joseph Cheng (6 patents)Richard R SnowRichard R Snow (3 patents)Harold B MilnesHarold B Milnes (1 patent)Charles R BamfordCharles R Bamford (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Libbey-owens-ford Co. (1 from 309 patents)


1 patent:

1. 5112778 - Batch composition for making infrared and ultraviolet radiation

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as of
12/15/2025
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