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For the Inventor, By the Inventor

Berlin, Germany

Holger Fröhlich

This inventor holds 12 USPTO granted patents and 5 published patent applications and 13 EPO patents. Top assignees: Vitesco Technologies Gmbh, Continental Automotive Gmbh, Continental Automotive Systems Corporation. Active years: 2019-2025.

USPTO Granted Patents = 12 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal9 out of 667 
 
Vitesco Technologies Gmbh
 patents
silverMedal2 out of 2,391 
 
Continental Automotive Gmbh
 patents
bronzeMedal1 out of 810 
 
Continental Automotive Systems Corporation
 patents

Years Active: 2019-2025

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12 patents (USPTO):Explore Patents
1. 12294248 - Rotor shaft arrangement for an electric machine (2025-05-06),
2. 11722022 - Rotor for an electrical machine of a motor vehicle, and method for producing such a rotor (2023-08-08),
3. 11588370 - Transmission with integrated electric machine (2023-02-21),
4. 11469644 - Multipart rotor shaft for an electric machine (2022-10-11),
5. 11303174 - Rotor for an electric machine (2022-04-12),
6. 11205931 - Electric machine and rotor with cooling channel (2021-12-21),
7. 11114924 - Squirrel-cage rotor for an asynchronous machine (2021-09-07),
8. 11018539 - Electric machine with helical cooling channels (2021-05-25),
9. 10608485 - Rotor for a permanent-magnet excited electrical machine (2020-03-31),
10. 10523084 - Cooling system for an electric machine (2019-12-31),
11. 10312777 - Method and device for welding wire segment pairs (2019-06-04),
12. 10186936 - Electric machine with a baffle (2019-01-22),

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Profile summary based on public USPTO records.
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