Jens HAEFNER

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Stuttgart, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a building component, system for producing a b...
- Patent number 12,365,111
- Issue date Jul 22, 2025
- Putzmeister Engineering GmbH
- Jens Haefner
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Extruder Device, Extruder System and Use of an Extruder Device and/...
- Publication number 20220250276
- Publication date Aug 11, 2022
- Putzmeister Engineering GmbH
- Jens HAEFNER
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Printing Method and Printing System
- Publication number 20220193946
- Publication date Jun 23, 2022
- Putzmeister Engineering GmbH
- Jens HAEFNER
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Method for Producing a Building Component, System for Producing a B...
- Publication number 20220184846
- Publication date Jun 16, 2022
- Putzmeister Engineering GmbH
- Jens HAEFNER
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY