Growing community of inventors

KC Enschede, Netherlands

Arie-Jan Koelling

Average Co-Inventor Count = 11.00

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 = 9

Arie-Jan Koelling ↔ Hans Houben (1 patent)Arie-Jan Koelling ↔ Michael Haussner (1 patent)Arie-Jan Koelling ↔ Heinz-Georg Schmitz (1 patent)Arie-Jan Koelling ↔ Frank Pechhold (1 patent)Arie-Jan Koelling ↔ Ulf Wyrwich (1 patent)Arie-Jan Koelling ↔ Dirk Von Hacht (1 patent)Arie-Jan Koelling ↔ Marc Gerard Johan Borgers (1 patent)Arie-Jan Koelling ↔ Albert Ferdinand Zwijze (1 patent)Arie-Jan Koelling ↔ Ronald De Groot (1 patent)Arie-Jan KoellingArie-Jan Koelling (1 patent)Hans HoubenHans Houben (18 patents)Michael HaussnerMichael Haussner (14 patents)Heinz-Georg SchmitzHeinz-Georg Schmitz (9 patents)Frank PechholdFrank Pechhold (8 patents)Ulf WyrwichUlf Wyrwich (4 patents)Dirk Von HachtDirk Von Hacht (3 patents)Marc Gerard Johan BorgersMarc Gerard Johan Borgers (1 patent)Albert Ferdinand ZwijzeAlbert Ferdinand Zwijze (1 patent)Ronald De GrootRonald De Groot (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Beru Ag (1 from 70 patents)

2. Texas Instruments Holland B.v. (1 from 4 patents)


1 patent:

1. 7337657 - Pressure glow plug for a diesel engine

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12/28/2025
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