Growing community of inventors

Hegelsom, Netherlands

Emil Spee

Average Co-Inventor Count = 3.11

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 = 6

Emil Spee ↔ Jan P J Verstegen (1 patent)Emil Spee ↔ Patrick Vink (1 patent)Emil Spee ↔ Frank J W Zeelen (1 patent)Emil Spee ↔ Martinus H Caris (1 patent)Emil Spee ↔ Laurentius P E G Kuypers (1 patent)Emil Spee ↔ Ludovicus M Heijnders (1 patent)Emil Spee ↔ Frank Johan Hubert Nottelman (1 patent)Emil SpeeEmil Spee (2 patents)Jan P J VerstegenJan P J Verstegen (2 patents)Patrick VinkPatrick Vink (2 patents)Frank J W ZeelenFrank J W Zeelen (1 patent)Martinus H CarisMartinus H Caris (1 patent)Laurentius P E G KuypersLaurentius P E G Kuypers (1 patent)Ludovicus M HeijndersLudovicus M Heijnders (1 patent)Frank Johan Hubert NottelmanFrank Johan Hubert Nottelman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oce-technologies B.v. (2 from 578 patents)


2 patents:

1. 9452607 - Assembly of a print head and a maintenance unit and method for the use of said assembly

2. 8029114 - Method of using a container for housing and transporting ink cartridges and for collecting waste ink

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as of
12/31/2025
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