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Inventor

Benjamin Grenzing

Inventor
Hamburg, DE

Overview

4→
Patents
2012–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B64Cprimary
B64CAeroplanes15%
G10KSound-producing devices15%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers15%
Y02TClimate change mitigation technologies related to transportation15%
Y10TTechnical subjects covered by former us classification15%
B29DProducing particular articles from plastics or from substances in a plastic state8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
F16LPipes8%
PatentTitleYear
10,688,749Panel and method for producing a panel20208,989,430'Flat speaker'20158,327,976'Insulation design for thermal and acoustic insulation of an aircraft'20128,139,795'Loudspeaker system for aircraft cabin'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to AIRBUS OPERATIONS GMBH (3)· patent assignee history
2012–2015Patents assigned to GRENZING BENJAMIN (3)· patent assignee history
2012–2015Patents assigned to CORDES FRANK (2)· patent assignee history
2012–2015Patents assigned to SCHEEL HENNING (2)· patent assignee history
2012Patents assigned to AIRBUS GMBH (1)· patent assignee history
2012–2020Based in Hamburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIRBUS OPERATIONS GMBH32012–2020
GRENZING BENJAMINself32012–2015
CORDES FRANK22012–2015
SCHEEL HENNING22012–2015
AIRBUS GMBH12012
Locations
LocationPatentsSpan
Hamburg, DE42012–2020