Growing community of inventors

Schiedam, Netherlands

Henk P M Sengers

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 = 10

Henk P M SengersJames A Gray (1 patent)Henk P M SengersMajid R Ahmadi (1 patent)Henk P M SengersHenk P M Sengers (1 patent)James A GrayJames A Gray (11 patents)Majid R AhmadiMajid R Ahmadi (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chevron Oronite Company LLC (1 from 293 patents)


1 patent:

1. 6511519 - Fuel additive compositions containing a mannich condensation product, a poly(oxyalkylene) monool, and a carboxylic acid

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/8/2026
Loading…