Growing community of inventors

Pittsford, NY, United States of America

Jack F Ratcliffe, Ii

Average Co-Inventor Count = 5.54

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 = 106

Jack F Ratcliffe, IiJohn L Rourke (2 patents)Jack F Ratcliffe, IiPaul J Valliere (2 patents)Jack F Ratcliffe, IiGerald L Coy (1 patent)Jack F Ratcliffe, IiKurt T Knodt (1 patent)Jack F Ratcliffe, IiJames R Graves (1 patent)Jack F Ratcliffe, IiDavid E Crocker (1 patent)Jack F Ratcliffe, IiHerbert J Raymor (1 patent)Jack F Ratcliffe, IiFilomena K U (1 patent)Jack F Ratcliffe, IiPeter D Wing (1 patent)Jack F Ratcliffe, IiJack F Ratcliffe, Ii (2 patents)John L RourkeJohn L Rourke (16 patents)Paul J VallierePaul J Valliere (4 patents)Gerald L CoyGerald L Coy (15 patents)Kurt T KnodtKurt T Knodt (11 patents)James R GravesJames R Graves (7 patents)David E CrockerDavid E Crocker (4 patents)Herbert J RaymorHerbert J Raymor (4 patents)Filomena K UFilomena K U (2 patents)Peter D WingPeter D Wing (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Xerox Corporation (2 from 24,198 patents)


2 patents:

1. 5119206 - System for printing bound documents

2. 5077795 - Security system for electronic printing systems

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1/8/2026
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