Inventor

Hannu Kojola

Inventor
Riihikoski, FI

Overview

3→
Patents
1987–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps50%
B01LChemical or physical laboratory apparatus for general use25%
G05DSystems for controlling or regulating non-electric variables25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to WALLAC OY (1)· patent assignee history
1987–2010Based in Riihikoski, FI· patent location history
2010Patents assigned to ABACUS DIAGNOSTICA OY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABACUS DIAGNOSTICA OY12010
WALLAC OY11987
Locations
LocationPatentsSpan
Riihikoski, FI31987–2010