Jens Ketelaer

This inventor holds 9 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 9 EPO patents. Top assignees: Sauer Gmbh, Dmg Mori Ultrasonic Lasertec Gmbh, Sauer Gmph. Active years: 2019-2024.

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

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

USPTO Granted Patents = 9 (Patent Applications = 3)

% Patents Active = 88.9

CIPO Patents = 2

EPO Patents = 9 (Patent Applications = 13)

Average Co-Inventor Count = 1.6

ph-index = 1

Forward Citations = 3(Granted Patents)

Company Filing History:

Dmg Mori Ultrasonic Lasertec Gmbh

Years Active: 2019-2024

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12145232 - Anterior spindle device for use on a machine tool (2024-11-19),

2. 11292095 - Spindle device and machine tool having a spindle device (2022-04-05),

3. 10821568 - Method and device for determining a vibration amplitude of a tool (2020-11-03),

4. 10809123 - Device for generating an ultrasonic vibration of a tool and for measuring vibration parameters (2020-10-20),

5. 10730158 - Method and device for measuring a resonance frequency of a tool set in ultrasonic vibration for machining (2020-08-04),

6. 10678219 - Method and device for processing a workpiece on a numerically controlled machine tool (2020-06-09),

7. 10596666 - Coupling system for use with a spindle apparatus of a machine tool (2020-03-24),

8. 10569342 - Method and device for applying a surface structuring to a workpiece on a machine tool (2020-02-25),

9. 10464142 - Machine tool (2019-11-05),

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Profile summary based on public USPTO records.