Holger Fröhlich

USPTO Granted Patents = 12 (Patent Applications = 5)

EPO Patents = 13 (Patent Applications = 18)

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 10(Granted Patents)

Company Filing History:

9 out of 615

Vitesco Technologies Gmbh

patents

2 out of 2,388

Continental Automotive Gmbh

patents

1 out of 800

Continental Automotive Systems Corporation

patents

Years Active: 2019-2025

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12 patents (USPTO):Sort by Forward CitationsExplore 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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5 patents pending:

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13 patents (EPO):

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18 patents pending (EPO):

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