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Inventor

Christian Hochwarth

Inventor
Wiesloch, DE

Overview

6→
Patents
2007–2014
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G09Bprimary
G09BEducational or demonstration appliances57%
H04LTransmission of digital information, e.g. telegraphic communication29%
H04NPictorial communication, e.g. television14%
PatentTitleYear
8,644,755'Method and system for managing learning materials presented offline'20148,571,462'Method and system for constraining learning strategies'20138,051,193'Communications between content and presentation players'20117,921,208'Network time out handling'20117,840,175'Method and system for changing learning strategies'20107,264,475'Curriculum management'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2014Patents assigned to SAP AG (5)· patent assignee history
2007–2014Based in Wiesloch, DE· patent location history
2013–2014Patents assigned to HOCHWARTH CHRISTIAN (2)· patent assignee history
2013Patents assigned to ERHARD MARTIN (1)· patent assignee history
2013Patents assigned to KREBS ANDREAS S (1)· patent assignee history
2014Patents assigned to KREBS ROUVEN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAP AG52007–2014
HOCHWARTH CHRISTIANself22013–2014
ERHARD MARTIN12013
KREBS ANDREAS S12013
KREBS ROUVEN12014
Locations
LocationPatentsSpan
Wiesloch, DE62007–2014