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For the Inventor, By the Inventor

Toulouse, France

Helene Deweerdt

This inventor holds 3 USPTO granted patents, plus 1 CIPO patent. Top assignee: Rhone-Poulenc Chimie. Active years: 1990-1993.

USPTO Granted Patents = 3

% Patents Active = 100.0


Average Co-Inventor Count = 3.8

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Toulouse, FR (1990)
  • Lyons, FR (1991)
  • Lyon, FR (1993)

Company Filing History:

goldMedal3 out of 759 
 
Rhone-Poulenc Chimie
 patents

Years Active: 1990-1993

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3 patents (USPTO):Explore Patents
1. 5198573 - Diesters of hexene-1,6-dioic acids produced from (1993-03-30),
2. 5077433 - Preparation of hexene-1,6-dioic acids (1991-12-31),
3. 4925973 - Preparation of diesters of hexenedioic acid (1990-05-15),
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