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Bois Guillaume, France

Robert M Laurent

Average Co-Inventor Count = 2.40

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 = 24

Robert M Laurent ↔ Robert Tirtiaux (2 patents)Robert M Laurent ↔ Marcel Prillieux (1 patent)Robert M LaurentRobert M Laurent (2 patents)Robert TirtiauxRobert Tirtiaux (10 patents)Marcel PrillieuxMarcel Prillieux (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Exxon Research and Engineering Company (2 from 4,227 patents)


2 patents:

1. 4618458 - Sulphonic acids and sulphonates

2. 4259193 - Overbased sulphonates

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as of
12/14/2025
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