Inventor

Hans Ahlen

Inventor
Stockholm, SE

Overview

9→
Patents
1983–2019
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
G01BMeasuring length, thickness or similar linear dimensions8%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light8%
G02BOptical elements, systems or apparatus8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%
A61CDentistry4%
B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
F21VFunctional features or details of lighting devices or systems thereof4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to INST FOER OPTISK (1)· patent assignee history
1983–1986Based in Sollentuna, SE· patent location history
1995Patents assigned to AIRPORT TECH SCANDINAVIA (1)· patent assignee history
1995Based in Vallingby, SE· patent location history
1998–2019Based in Stockholm, SE· patent location history
1999Patents assigned to ANDERSON TOMMY (1)· patent assignee history
2000Patents assigned to BESAM AB (1)· patent assignee history
2002Patents assigned to DENTRONIC AB (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIRPORT TECH SCANDINAVIA11995
ANDERSON TOMMY11999
BESAM AB12000
DENTRONIC AB12002
INST FOER OPTISK11983
Locations
LocationPatentsSpan
Stockholm, SE61998–2019
Sollentuna, SE21983–1986
Vallingby, SE11995