Inventor · Lausanne, CH

Mathieu Schmid

40Patents
3h-index
12Co-inventors
56Inventor score

Filing activity: Nov 10, 2005 → Feb 15, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8211531B2 Security element having a viewing-angel dependent aspect Emerging Cross-Sectional Technologies 6 Active
US10391519B2 Devices for producing optical effect layers Electricity 4 Active
US9724956B2 Optical effect layers showing a viewing angle dependent optical effect; processes and devices for their production; items carrying an optical effect layer; and uses thereof Performing Operations; Transporting 3 Active
US9849713B2 Optical effect layers showing a viewing angle dependent optical effect, processes and devices for their production, items carrying an optical effect layer, and uses thereof Emerging Cross-Sectional Technologies 3 Active
US11065906B2 Assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles Chemistry; Metallurgy 3 Active
US10328739B2 Processes for producing optical effects layers Physics 2 Active
US10682877B2 Optical effect layers showing a viewing angle dependent optical effect, processes and devices for their production, items carrying an optical effect layer, and uses thereof Emerging Cross-Sectional Technologies 2 Active
US10981401B2 Apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles Performing Operations; Transporting 1 Active
US11577272B2 Magnetic assemblies, apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles Performing Operations; Transporting 1 Active
US8557403B2 Method and means for magnetically transferring indicia to a coating composition applied on a substrate Emerging Cross-Sectional Technologies 1 Active
US9933640B2 Optical effect layer Physics 1 Active
US9834028B2 Optical effect layer Physics 1 Active
US10052903B2 Processes for in-field hardening of optical effect layers produced by magnetic-field generating devices generating concave field lines Performing Operations; Transporting 1 Active
US11577273B2 Processes for producing optical effects layers Chemistry; Metallurgy 1 Active
US8246735B2 Coating composition for producing magnetically induced images Chemistry; Metallurgy 1 Active
US10279618B2 Magnetic or magnetisable pigment particles and optical effect layers Chemistry; Metallurgy 1 Active
US11707764B2 Processes for producing effect layers Performing Operations; Transporting 1 Active
US11420230B2 Assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles Performing Operations; Transporting 1 Active
US9659696B2 Permanent magnet assemblies for generating concave field lines and process for creating optical effect coating therewith (inverse rolling bar) Electricity 1 Active
US10610888B2 Processes for producing effect layers Performing Operations; Transporting 1 Active
US10737526B2 Apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles Electricity 1 Active
US10850305B2 Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles Chemistry; Metallurgy 1 Active
US11110487B2 Apparatuses and methods for producing optical effect layers Performing Operations; Transporting 1 Active
US11065866B2 Apparatuses for producing optical effect layers Electricity 1 Active
US11618053B2 Process for producing optical effect layers Performing Operations; Transporting 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.