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DT Balk, Netherlands

Petrus J Hack

Average Co-Inventor Count = 2.00

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 = 13

Petrus J HackSjoerd Hubertus Vellinga (1 patent)Petrus J HackPetrus J Hack (1 patent)Sjoerd Hubertus VellingaSjoerd Hubertus Vellinga (10 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Paques B.v. (1 from 22 patents)


1 patent:

1. 5431819 - Process for the biological treatment of solid organic material

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12/20/2025
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