Inventor
Leonardus Leunissen
Inventor
Ludwigshafen, DE
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
H01LSemiconductor devices17%
B24BMachines, devices, or processes for grinding or polishing10%
C09GPolishing compositions10%
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
C11DDetergent compositions7%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
PatentTitleYear
10,899,945Use of a chemical mechanical polishing (CMP) composition for polishing of cobalt comprising substrates202110,865,361Composition for post chemical-mechanical-polishing cleaning202010,844,325Composition for post chemical-mechanical-polishing cleaning202010,738,219Use of a chemical mechanical polishing (CMP) composition for polishing of cobalt and / or cobalt alloy comprising substrates202010,385,236Use of a chemical mechanical polishing (CMP) composition for polishing of cobalt and / or cobalt alloy comprising substrates20198,735,182'Method for detecting embedded voids in a semiconductor substrate'20147,709,160'Method for manufacturing attenuated phase-shift masks and devices obtained therefrom'20107,695,877'Methods and devices for lithography using electromagnetic radiation with short wavelengths'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2014Patents assigned to IMEC (3)· patent assignee history
2010–2014Based in Hamme-Mille, BE· patent location history
2014Patents assigned to BEYNE ERIC (1)· patent assignee history
2014Patents assigned to HALDER SANDIP (1)· patent assignee history
2014Patents assigned to LEUNISSEN LEONARDUS (1)· patent assignee history
2019–2021Patents assigned to BASF SE (5)· patent assignee history
2019–2021Based in Ludwigshafen, DE· patent location history
2020Based in Veldhoven, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF SE | 5 | 2019–2021 |
| IMEC | 3 | 2010–2014 |
| BEYNE ERIC | 1 | 2014 |
| HALDER SANDIP | 1 | 2014 |
| LEUNISSEN LEONARDUSself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ludwigshafen, DE | 4 | 2019–2021 |
| Hamme-Mille, BE | 3 | 2010–2014 |
| Veldhoven, NL | 1 | 2020 |