Growing community of inventors

Philadelphia, PA, United States of America

Robert D Simpson

Average Co-Inventor Count = 9.00

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 = 21

Robert D Simpson ↔ Jerald Feldman (2 patents)Robert D Simpson ↔ Lynda Kaye Johnson (2 patents)Robert D Simpson ↔ Steven Dale Ittel (2 patents)Robert D Simpson ↔ Lin Wang (2 patents)Robert D Simpson ↔ Edward Bryan Coughlin (2 patents)Robert D Simpson ↔ Alison Margaret Anne Bennett (2 patents)Robert D Simpson ↔ Elisabeth Muriel Hauptman (2 patents)Robert D Simpson ↔ Anju Parthasarathy (2 patents)Robert D SimpsonRobert D Simpson (2 patents)Jerald FeldmanJerald Feldman (82 patents)Lynda Kaye JohnsonLynda Kaye Johnson (65 patents)Steven Dale IttelSteven Dale Ittel (60 patents)Lin WangLin Wang (38 patents)Edward Bryan CoughlinEdward Bryan Coughlin (24 patents)Alison Margaret Anne BennettAlison Margaret Anne Bennett (19 patents)Elisabeth Muriel HauptmanElisabeth Muriel Hauptman (11 patents)Anju ParthasarathyAnju Parthasarathy (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. E.i. Dupont De Nemours and Company (2 from 16,338 patents)


2 patents:

1. 6613915 - Polymerization of olefins

2. 6174975 - Polymerization of olefins

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