This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Forum US, Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Rumen Mittelstädt: Inventor of Hydraulic Tubular and Spider Systems
Introduction
Rumen Mittelstädt is an inventor based in Hamburg, Germany, whose patent work includes hydraulic equipment and systems for handling tubulars. He is associated with Forum US, Inc. His portfolio includes 3 patents.
Latest Patents
“Hydraulic Spider Tubular Centering Systems and Methods for Use Thereof” describes a tubular centralizer with a housing, a movable guide plate, and an adjustment pin. The pin’s position in the housing and guide plate helps set the guide plate’s extension and retraction limits.
“Hydraulic Spider System and Methods for Use Thereof” concerns a slip for a hydraulic spider. Its body carries two inserts with engagement surfaces whose teeth face different directions.
Career Highlights
Mittelstädt’s listed patent inventions focus on hydraulic spider equipment and tubular-centering mechanisms. These designs address components used to position or grip tubulars.
Collaborations
His listed coworkers include Arne Pross and Johann Klein. His company affiliation is Forum US, Inc.
Conclusion
Rumen Mittelstädt’s patent work reflects a focus on hydraulic systems for tubular handling, including centering and gripping technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile