Growing community of inventors

Beek, Netherlands

Koert Liekelema

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 = 1

Koert LiekelemaTjay Tjien Tjioe (1 patent)Koert LiekelemaVeronika M L J Aarts (1 patent)Koert LiekelemaVeronika Leonarda Jozefina Aarts (0 patent)Koert LiekelemaKoert Liekelema (1 patent)Tjay Tjien TjioeTjay Tjien Tjioe (11 patents)Veronika M L J AartsVeronika M L J Aarts (1 patent)Veronika Leonarda Jozefina AartsVeronika Leonarda Jozefina Aarts (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dsm N.v. (1 from 475 patents)

2. Oci Nitrogen B.v. (0 patent)


1 patent:

1. 6706856 - Crystalline melamine and its use in amino-formaldehyde resins

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/22/2026
Loading…