Inventor

Albert Fritzsche

Inventor

Markdorf, DE

Overview

5→

Patents

1976–2009

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 5 as inventor

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

B65Dprimary

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers25%

F01CRotary-piston or oscillating-piston machines or engines25%

E04BGeneral building constructions13%

F02BInternal-combustion piston engines13%

H02JElectric power networks13%

Y10TTechnical subjects covered by former us classification13%

PatentTitleYear

7,584,863'Container'2009 7,111,752'Container and method of making same'2006 6,954,003'Mobile, self-sufficient operating assembly for providing electrical energy'2005 3,994,637'Rotary piston engine of trochoidal design'1976 3,936,248'Casing for rotary piston engines of trochoidal construction'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to DORNIER GMBH (1)· patent assignee history

1976Patents assigned to DORNIER SYSTEM GMBH (1)· patent assignee history

1976–2009Based in Markdorf, DE· patent location history

2005–2009Patents assigned to EADS DEUTSCHLAND GMBH (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EADS DEUTSCHLAND GMBH	3	2005–2009
DORNIER GMBH	1	1976
DORNIER SYSTEM GMBH	1	1976

Locations

Location	Patents	Span
Markdorf, DE	5	1976–2009