Inventor
Martin Erhard
Inventor
Karlsruhe, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Bprimary
G09BEducational or demonstration appliances44%
A61BDiagnosis11%
C07CAcyclic or carbocyclic compounds11%
C10MLubricating compositions11%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions11%
H04LTransmission of digital information, e.g. telegraphic communication11%
PatentTitleYear
11,117,854Ester compounds, method for the preparation thereof and use thereof20219,324,239'Authoring tool to structure and create a computer-based training course, and having role-specific functions'20168,734,470'Surgical apparatus'20148,571,462'Method and system for constraining learning strategies'20137,921,208'Network time out handling'20117,840,175'Method and system for changing learning strategies'20107,620,643'System for handling meta data for describing one or more resources and a method of handling meta data for describing one or more resources'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2013Patents assigned to SAP AG (3)· patent assignee history
2009–2013Based in Karlsruhe, DE· patent location history
2013–2016Patents assigned to ERHARD MARTIN (3)· patent assignee history
2013–2016Patents assigned to KREBS ANDREAS S (2)· patent assignee history
2014Patents assigned to AMI AGENCY MEDICAL INNOVATIONS GMBH (1)· patent assignee history
2014Patents assigned to EGLE WALTER (1)· patent assignee history
2014Based in Silbertaler, AT· patent location history
2016Based in Karlsrube, DE· patent location history
2021Based in Munich, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ERHARD MARTINself | 3 | 2013–2016 |
| SAP AG | 3 | 2009–2013 |
| KREBS ANDREAS S | 2 | 2013–2016 |
| AMI AGENCY MEDICAL INNOVATIONS GMBH | 1 | 2014 |
| EGLE WALTER | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Karlsruhe, DE | 4 | 2009–2013 |
| Munich, DE | 1 | 2021 |
| Karlsrube, DE | 1 | 2016 |
| Silbertaler, AT | 1 | 2014 |