Engelbert Hetzmannseder

Follow

Person

Chicago, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Active/passive fuse module
- Patent number 12,308,194
- Issue date May 20, 2025
- Littelfuse, Inc.
- Engelbert Hetzmannseder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Modular high voltage fuse
- Patent number 11,631,566
- Issue date Apr 18, 2023
- Littelfuse, Inc.
- Engelbert Hetzmannseder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active/passive fuse module
- Patent number 11,387,068
- Issue date Jul 12, 2022
- Littelfuse, Inc.
- Michael Schlaak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protection device with u-shaped fuse element
- Patent number 11,049,681
- Issue date Jun 29, 2021
- Littelfuse, Inc.
- Ganesh Nagaraj Chennakesavelu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE/PASSIVE FUSE MODULE
- Publication number 20240021394
- Publication date Jan 18, 2024
- LITTELFUSE, INC.
- ENGELBERT HETZMANNSEDER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODULAR HIGH VOLTAGE FUSE
- Publication number 20220157548
- Publication date May 19, 2022
- LITTELFUSE, INC.
- Engelbert Hetzmannseder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE/PASSIVE FUSE MODULE
- Publication number 20210183607
- Publication date Jun 17, 2021
- LITTELFUSE, INC.
- Michael Schlaak
- H01 - BASIC ELECTRIC ELEMENTS