Inventor

Manfred Lehmann

Inventor

Puchheim, DE

Overview

20→

Patents

1978–2013

Patent span

Performing operations

Primary field (CPC B)

Patents· 20 as inventor

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

B29Cprimary

B29CShaping or joining of plastics22%

B41JTypewriters19%

G03GElectrography11%

G06KGraphical data reading7%

Y10TTechnical subjects covered by former us classification7%

B05CApparatus for applying fluent materials to surfaces, in general4%

B23KSoldering or unsoldering4%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%

B67DDispensing, delivering or transferring liquids, not otherwise provided for4%

PatentTitleYear

8,440,046'Method for fastening a plate or glass panel in a frame element and sealing element for use in such a method'2013 8,260,170'System to produce a locking connection between a toner reservoir and a cover sealing the toner reservoir'2012 6,551,089'Extrusion head with spiral-channel distributor element'2003 6,363,231'Printing system and printing method for producing a chromatically mixed sheet sequence'2002 6,256,463'Printing system and printing method for producing a mixed color sheet sequence'2001 6,123,771'Device for applying adhesive spots on a substrate'2000 6,092,691'Process and arrangement for proportioning viscous material'2000 5,957,338'Refillable container for highly viscous media'1999 5,461,405'Ink jet printer device with exchangeable printheads'1995 5,460,504'Storage head for a blow molding machine'1995 5,374,943'Method for activating and for driving printing elements'1994 5,256,049'Storage head for a blow molding machine'1993 5,256,051'Storage head for a blow molding machine'1993 5,242,231'Method for activating and for driving printing elements'1993 4,935,753'Apparatus for the cleaning and sealing of the nozzle surface of an ink head'1990 4,888,598'Ink writing head with piezoelectrically excitable membrane'1989 4,735,862'Aerostatic bearing'1988 4,422,839'Exit die'1983 4,152,104'Head for extruding a thermoplastic tubular member'1979 4,090,618'Device for inserting spacing strips between boards to be stacked'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Based in Singen, DE· patent location history

1979–2000Based in Cologne, DE· patent location history

1983–1995Patents assigned to MAUSER WERKE GMBH (4)· patent assignee history

1988–2012Based in Puchheim, DE· patent location history

1993–1994Patents assigned to MANNESMANN AG (2)· patent assignee history

1999–2000Patents assigned to INTEC BIELENBERG GMBH & CO KG (2)· patent assignee history

2001–2012Patents assigned to OCE PRINTING SYSTEMS GMBH (3)· patent assignee history

2003Based in Kln, DE· patent location history

2012–2013Patents assigned to LEHMANN MANFRED (2)· patent assignee history

2013Based in Schmitten, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MAUSER WERKE GMBH	4	1983–1995
OCE PRINTING SYSTEMS GMBH	3	2001–2012
INTEC BIELENBERG GMBH & CO KG	2	1999–2000
LEHMANN MANFREDself	2	2012–2013
MANNESMANN AG	2	1993–1994

Locations

Location	Patents	Span
Puchheim, DE	9	1988–2012
Cologne, DE	8	1979–2000
Schmitten, CH	1	2013
Kln, DE	1	2003
Singen, DE	1	1978