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Inventor

Hans-Gunter Lohr

Inventor
Wiernsheim, DE

Overview

2→
Patents
1987–1991
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
Y10TTechnical subjects covered by former us classification18%
B23DPlaning9%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling9%
B26DCutting9%
B27BSaws for wood or similar material9%
B29CShaping or joining of plastics9%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices9%
H05KPrinted circuits9%
PatentTitleYear
4,985,982'Process and apparatus for cutting and trimming printed circuit board workpieces'19914,685,991'Process and apparatus for peeling a protective film from an exposed photoresist coating on a printed circuit board'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1991Patents assigned to LOHR & HERRMANN GMBH (2)· patent assignee history
1987Based in Calw, DE· patent location history
1991Based in Wiernsheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LOHR & HERRMANN GMBH21987–1991
Locations
LocationPatentsSpan
Wiernsheim, DE11991
Calw, DE11987