Growing community of inventors

Rijswijk, Netherlands

Steve John Kimminau

Average Co-Inventor Count = 5.29

ph-index = 3

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 = 176

Steve John KimminauHagen Schempf (3 patents)Steve John KimminauJohn Foreman Stewart (3 patents)Steve John KimminauAarnoud Frederic Bijleveld (2 patents)Steve John KimminauHans J J Den Boer (2 patents)Steve John KimminauJohannis Josephus Den Boer (1 patent)Steve John KimminauA F Bijleveld (1 patent)Steve John KimminauJerry Lee Morris (1 patent)Steve John KimminauSteve John Kimminau (3 patents)Hagen SchempfHagen Schempf (10 patents)John Foreman StewartJohn Foreman Stewart (9 patents)Aarnoud Frederic BijleveldAarnoud Frederic Bijleveld (2 patents)Hans J J Den BoerHans J J Den Boer (2 patents)Johannis Josephus Den BoerJohannis Josephus Den Boer (20 patents)A F BijleveldA F Bijleveld (1 patent)Jerry Lee MorrisJerry Lee Morris (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shell Oil Comapny (3 from 7,645 patents)


3 patents:

1. 6675888 - Method and system for moving equipment into and through an underground well

2. 6454011 - Method and system for moving equipment into and through a conduit

3. 6241028 - Method and system for measuring data in a fluid transportation conduit

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as of
12/10/2025
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