Growing community of inventors

Drachten, Netherlands

Klaas Drenth

Average Co-Inventor Count = 1.33

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

Klaas DrenthJelle Wiersma (1 patent)Klaas DrenthLaurent Cambon (1 patent)Klaas DrenthKlaas Drenth (4 patents)Jelle WiersmaJelle Wiersma (5 patents)Laurent CambonLaurent Cambon (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Neopost Technologies (3 from 209 patents)

2. Neopost S.a. (1 from 10 patents)


4 patents:

1. 8634588 - Automated mail inserting

2. 8359120 - Method and apparatus for preparing mail pieces

3. 8060242 - System, apparatuses, methods and computer program for producing a batch of mail items and providing and generating identification codes

4. D610556 - User interface for a franking machine

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as of
1/13/2026
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