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Inventor

Andreas Hagen

Inventor
Rimbach, DE

Overview

3→
Patents
2014–2018
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G10Lprimary
G10LSpeech analysis techniques or speech synthesis50%
E21BEarth or rock drilling25%
G09BEducational or demonstration appliances25%
PatentTitleYear
9,938,793Spherical blow out preventer annular seal20188,880,399'Utterance verification and pronunciation scoring by lattice transduction'20148,645,135'Method for creating a speech model'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to HAGEN ANDREAS (2)· patent assignee history
2014Patents assigned to PELLOM BRYAN (2)· patent assignee history
2014Patents assigned to ROSETTA STONE LTD (2)· patent assignee history
2014Patents assigned to HACIOGLU KADRI (1)· patent assignee history
2014Based in Stegaurach, DE· patent location history
2014Based in Boulder, CO, US· patent location history
2018Patents assigned to FREUDENBERG OIL & GAS LLC (1)· patent assignee history
2018Based in Rimbach, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAGEN ANDREASself22014
PELLOM BRYAN22014
ROSETTA STONE LTD22014
FREUDENBERG OIL & GAS LLC12018
HACIOGLU KADRI12014
Locations
LocationPatentsSpan
Rimbach, DE12018
Stegaurach, DE12014
Boulder, CO, US12014