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Inventor

Christian Grammer

Inventor
Traitsching, DE

Overview

1→
Patents
2014
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus33%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them33%
H04NPictorial communication, e.g. television33%
PatentTitleYear
8,797,307'Projection device'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to GAMMER CHRISTIAN (1)· patent assignee history
2014Patents assigned to OSRAM AG (1)· patent assignee history
2014Patents assigned to RICHTER JENS (1)· patent assignee history
2014Patents assigned to SEIBERT CLAUS (1)· patent assignee history
2014Based in Traitsching, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GAMMER CHRISTIAN12014
OSRAM AG12014
RICHTER JENS12014
SEIBERT CLAUS12014
Locations
LocationPatentsSpan
Traitsching, DE12014