David KLINGEN

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Muenchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Drop protection system for rechargeable batteries
- Patent number 11,688,912
- Issue date Jun 27, 2023
- Hilti Aktiengesellschaft
- Markus Holubarsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drop protection system for rechargeable batteries
- Patent number 11,652,257
- Issue date May 16, 2023
- Hilti Aktiengesellschaft
- Markus Holubarsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drop protection system for rechargeable batteries
- Patent number 11,329,345
- Issue date May 10, 2022
- Hilti Aktiengesellschaft
- Markus Holubarsch
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Energy supply device having a rotatably mounted locking element and...
- Publication number 20250025998
- Publication date Jan 23, 2025
- HILTI AKTIENGESELLSCHAFT
- Markus HARTMANN
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SYSTEM COMPOSED OF POWER TOOL AND ENERGY SUPPLY DEVICE, AND ENERGY...
- Publication number 20250010450
- Publication date Jan 9, 2025
- HILTI AKTIENGESELLSCHAFT
- Bernd ZIEGLER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DROP PROTECTION SYSTEM FOR RECHARGEABLE BATTERIES
- Publication number 20220223964
- Publication date Jul 14, 2022
- Hilti Aktiengesellschaft
- Markus HOLUBARSCH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DROP PROTECTION SYSTEM FOR RECHARGEABLE BATTERIES
- Publication number 20210384579
- Publication date Dec 9, 2021
- HILTI AKTIENGESELLSCHAFT
- Markus HOLUBARSCH
- H01 - BASIC ELECTRIC ELEMENTS