Birgit Ludwig

Follow

Person

Walldorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Display screen or portion thereof with graphical user interface for...
- Patent number D839893
- Issue date Feb 5, 2019
- SAP SE
- Stefan Ehrler
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Organizer for managing employee time and attendance
- Patent number 8,869,053
- Issue date Oct 21, 2014
- SAP AG
- Stefan Ehrler
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Organizer for Managing Employee Time and Attendance
- Publication number 20140013252
- Publication date Jan 9, 2014
- SAP AG
- Stefan Ehrler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERVIEW ASSISTANT SYSTEM AND METHOD
- Publication number 20130054482
- Publication date Feb 28, 2013
- SAP AG
- Stefan Ehrler
- G06 - COMPUTING CALCULATING COUNTING