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For the Inventor, By the Inventor

Wesel, Germany

Werner Vorhoff

USPTO Granted Patents = 4


 

Average Co-Inventor Count = 1.2

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal3 out of 3 
 
Smart Drilling Gmbh
 patents
silverMedal1 out of 1 
 
Dmt-Gesellschaft Fur Forschung Und Prufung Mbh
 patent
bronzeMedal1 out of 1 
 
Welldone Engineering Gmbh
 patent
where one patent can have more than one assignee

Years Active: 1998-2022

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4 patents (USPTO):Explore Patents
1. 11306576 - Directional drilling device and method for calibrating same (2022-04-19),
2. 10914119 - Drilling tool for sinking automatically directionally monitored bores (2021-02-09),
3. 10760400 - Directional drilling device and method for calibrating same (2020-09-01),
4. 5806612 - Apparatus for the transmission of information in a drill string (1998-09-15),
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