Growing community of inventors

Hengelo, Netherlands

Derk Bargeman

Average Co-Inventor Count = 5.00

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 = 34

Derk Bargeman ↔ Marcellinus H Mulder (1 patent)Derk Bargeman ↔ Cornelis A Smolders (1 patent)Derk Bargeman ↔ Hendrikus J Te Hennepe (1 patent)Derk Bargeman ↔ George A Schroder (1 patent)Derk BargemanDerk Bargeman (1 patent)Marcellinus H MulderMarcellinus H Mulder (5 patents)Cornelis A SmoldersCornelis A Smolders (4 patents)Hendrikus J Te HennepeHendrikus J Te Hennepe (1 patent)George A SchroderGeorge A Schroder (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gft Gesellschaft Fur Trenntechnik Mbh (1 from 2 patents)


1 patent:

1. 4925562 - Pervaporation process and membrane

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as of
12/19/2025
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