Growing community of inventors

Amsterdam, Netherlands

Sonja Geib

Average Co-Inventor Count = 6.00

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 = 0

Sonja Geib ↔ Julian Richard Barnes (1 patent)Sonja Geib ↔ James Laurel Buechele (1 patent)Sonja Geib ↔ Carmen Geraldine Reznik (1 patent)Sonja Geib ↔ Hendrik Dirkswager (1 patent)Sonja Geib ↔ Sjoerd Reindert Van Kuijk (1 patent)Sonja GeibSonja Geib (1 patent)Julian Richard BarnesJulian Richard Barnes (15 patents)James Laurel BuecheleJames Laurel Buechele (10 patents)Carmen Geraldine ReznikCarmen Geraldine Reznik (2 patents)Hendrik DirkswagerHendrik Dirkswager (1 patent)Sjoerd Reindert Van KuijkSjoerd Reindert Van Kuijk (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Shell Oil Comapny (1 from 7,645 patents)


1 patent:

1. 10144863 - Method for predicting the optimal salinity of internal olefin sulfonate compositions

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12/8/2025
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