Inventor

Jorg Hartmann

Inventor
Moers, DE

Overview

2→
Patents
1989–1994
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

E06Bprimary
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates20%
G01DMeasuring not specially adapted for a specific variable20%
G12BConstructional details of instruments, or comparable details of other apparatus, not otherwise provided for20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to KERN & CO LTD (1)· patent assignee history
1989Based in Villnachern, CH· patent location history
1994Patents assigned to LANGE FRANK (1)· patent assignee history
1994Based in Moers, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KERN & CO LTD11989
LANGE FRANK11994
Locations
LocationPatentsSpan
Moers, DE11994
Villnachern, CH11989