Growing community of inventors

Kelsall, United Kingdom

Jeffrey Farrar

Average Co-Inventor Count = 3.75

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 = 19

Jeffrey FarrarRichard Llewellyn Powell (1 patent)Jeffrey FarrarDenis G Ballard (1 patent)Jeffrey FarrarDale A Laidler (1 patent)Jeffrey FarrarBrian D Young (1 patent)Jeffrey FarrarJohn N Conti-Ramsden (1 patent)Jeffrey FarrarDebra K Brown (1 patent)Jeffrey FarrarJeffrey Farrar (2 patents)Richard Llewellyn PowellRichard Llewellyn Powell (38 patents)Denis G BallardDenis G Ballard (22 patents)Dale A LaidlerDale A Laidler (5 patents)Brian D YoungBrian D Young (3 patents)John N Conti-RamsdenJohn N Conti-Ramsden (2 patents)Debra K BrownDebra K Brown (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Imperial Chemical Industries Limited (2 from 3,840 patents)


2 patents:

1. 4877839 - Fluorocopolymer compositions

2. 4745237 - Preparation of 1-chloro-1,2,2,2-tetrafluoroethane

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as of
12/16/2025
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