Jens Schäfer

This inventor holds 10 USPTO granted patents. Top assignees: Ina Walzlager Schaeffler Ohg, Ina Schaeffler Kg. Active years: 2001-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jens Schäfer. Retrieved from https://idiyas.com/inventor/jens-schandaumlfer

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

Calculating rank

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 73(Granted Patents)

Company Filing History:

9 out of 193

Ina Walzlager Schaeffler Ohg

Years Active: 2001-2004

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6799746 - Electromagnet, in particular a proportional magnet for operating a hydraulic valve (2004-10-05),

2. 6601554 - Device for varying the valve control times of an internal combustion engine, especially a camshaft adjusting device with a pivotal impeller wheel (2003-08-05),

3. 6481401 - Device for independent hydraulic actuation of the phase and axial position of a camshaft (2002-11-19),

4. 6427654 - Device for changing the control timing of the gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment device of the rotary piston type (2002-08-06),

5. 6374785 - Arrangement for rotary angle positioning of a camshaft relative to the crank shaft of an internal combustion engine (2002-04-23),

6. 6367434 - Solenoid valve, particularly a proportional hydraulic valve (2002-04-09),

7. 6313726 - Electromagnet, particularly a proportional magnet for operating a hydraulic valve (2001-11-06),

8. 6289862 - Locking unit for a device for modifying the timing of charge change valves in internal combustion engines (2001-09-18),

9. 6283075 - Locking unit for a device for modifying the timing of charge change valves in internal combustion engines, especially for a vane-cell control device (2001-09-04),

10. 6186103 - Device for varying timing of gas exchange valves of internal combustion engines, particularly a vane-type camshaft adjusting device (2001-02-13),

Title: Jens Schäfer - Innovative Inventor from Herzogenaurach

Introduction: Jens Schäfer is a renowned inventor hailing from Herzogenaurach, Germany, known for his groundbreaking contributions to various fields of technology.

Latest Patents: Jens Schäfer holds several patents in the areas of renewable energy, sustainable materials, and advanced manufacturing processes, showcasing his commitment to innovation and sustainability.

Career Highlights: With a career spanning over two decades, Jens Schäfer has worked with leading research institutions and multinational companies to develop cutting-edge technologies that have revolutionized industries worldwide.

Collaborations: Throughout his career, Jens Schäfer has collaborated with top universities, research institutions, and innovative companies to bring his ideas to life and create impactful solutions for complex challenges.

Conclusion: Jens Schäfer's passion for innovation and his dedication to pushing the boundaries of technology make him a true pioneer in the world of inventions, inspiring the next generation of inventors to think boldly and create the future.

Profile summary based on public USPTO records.

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]