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Chester, United Kingdom

Roger Brace

Average Co-Inventor Count = 3.00

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 = 2

Roger BraceAndrew P Chapple (2 patents)Roger BracePeter Graham (2 patents)Roger BraceRoger Brace (2 patents)Andrew P ChappleAndrew P Chapple (14 patents)Peter GrahamPeter Graham (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Lever Brothers Company, Division of Conopco, Inc. (2 from 588 patents)


2 patents:

1. 5234620 - Detergent composition containing modified dioctanedral fabric softening

2. 5102562 - Process for preparing a fabric softening lithium exchanged clay

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as of
12/16/2025
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