Growing community of inventors

Edmonton, Canada

Frank Van Der Ham

Average Co-Inventor Count = 4.00

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 = 6

Frank Van Der HamGeert-Jan Witkamp (1 patent)Frank Van Der HamJohannes De Graauw (1 patent)Frank Van Der HamJohannes Pieter Vrijenhoef (1 patent)Frank Van Der HamGeert-Jan Witkamp (1 patent)Frank Van Der HamFrank Van Der Ham (1 patent)Geert-Jan WitkampGeert-Jan Witkamp (10 patents)Johannes De GraauwJohannes De Graauw (4 patents)Johannes Pieter VrijenhoefJohannes Pieter Vrijenhoef (1 patent)Geert-Jan WitkampGeert-Jan Witkamp (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Technische Universiteit Delft (1 from 177 patents)

2. Kemira Growhow Oyj (1 from 5 patents)

3. Yara Suomi Oy (2 patents)


1 patent:

1. 7127913 - Crystallisation of materials from aqueous solutions

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/2/2026
Loading…