Inventor

Manfred Krohn

Inventor

Ronnenberg, DE

Overview

6→

Patents

1981–1995

Patent span

Performing operations

Primary field (CPC B)

Patents· 6 as inventor

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

B30Bprimary

B30BPresses in general27%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form20%

A22CProcessing meat, poultry, or fish13%

B27NManufacture by dry processes of articles, with or without organic binding agents, made from particles or fibres consisting of wood or other lignocellulosic or like organic material13%

B29CShaping or joining of plastics13%

D21FPaper-making machines7%

D21GCalenders7%

PatentTitleYear

5,463,946'Continuously operating material press with lubricating film for reducing friction'1995 5,320,036'Continuously operating material press'1994 4,365,387'Method and apparatus for filleting fish'1982 4,331,500'Method of making an endless belt for continuously hot pressing a web of material'1982 4,270,650'Process and apparatus for the aligning of fish'1981 4,269,585'Apparatus, including an endless belt, for continuously hot pressing a web of material'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1995Patents assigned to BERSTORFF GMBH MASCH HERMANN (4)· patent assignee history

1981–1982Patents assigned to NORDISCHER MASCHINENBAU (2)· patent assignee history

1981–1982Based in Bad Schwartau, DE· patent location history

1981–1982Based in Hanover, DE· patent location history

1994–1995Based in Ronnenberg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BERSTORFF GMBH MASCH HERMANN	4	1981–1995
NORDISCHER MASCHINENBAU	2	1981–1982

Locations

Location	Patents	Span
Ronnenberg, DE	2	1994–1995
Bad Schwartau, DE	2	1981–1982
Hanover, DE	2	1981–1982