Inventor

Stefan Fringes

Inventor
Schwabhausen, DE

Overview

3→
Patents
2018–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation29%
B01LChemical or physical laboratory apparatus for general use29%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids29%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to SWISSLITHO AG (1)· patent assignee history
2018Based in Zurich, CH· patent location history
2019–2020Patents assigned to IBM (2)· patent assignee history
2019–2020Based in Schwabhausen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM22019–2020
SWISSLITHO AG12018
Locations
LocationPatentsSpan
Schwabhausen, DE22019–2020
Zurich, CH12018