Weatherford Energy Services Gmbh

Calculating rank

USPTO Granted Patents = 4

% Expired Patents = 75.0

CIPO Patents = 3

Forward Citations = 16

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2 inventors (with patents filed for the assignee):

Helmut Winnacker (4 out of 14 patents)

Uwe Draeger (3 out of 3 patents)

Hermann Juengerink (0 patent)

4 patents: Sort by Forward Citations

1. 8585349 - Turbine for driving a generator in a drill string (2013-11-19),

2. 8109721 - Bearing arrangement for a turbine rotor of a drill string turbine (2012-02-07),

3. 8092147 - Turbine for power generation in a drill string (2012-01-10),

4. 8042572 - Controllable pressure-reducing valve and device for the generation of pressure change signals (2011-10-25),

Company Overview

Weatherford is a leading provider of equipment and services to the oil and gas industry. With a focus on innovative technology and efficient solutions, Weatherford Energy Services GmbH offers a wide range of products and services including tubular running services, drilling tools, completion systems, and artificial lift solutions. With operations in over 80 countries, Weatherford is committed to delivering quality services and driving performance for their customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

4 Patents

#1 in Edemissen

#7,047 in Germany

Edemissen, Germany

Weatherford Energy Services Gmbh

Forward Citations = 16

2 inventors:

Helmut Winnacker (4 out of 14 patents)

Uwe Draeger (3 out of 3 patents)

Hermann Juengerink (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Weatherford Energy Services Gmbh. Retrieved from https://idiyas.com/company/weatherford-energy-services

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

3 patents (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]