Inventor · Alzenau, DE

Andreas Langner

19Patents
3h-index
50Co-inventors
59Inventor score

Filing activity: Sep 4, 2007 → Oct 27, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8679344B2 Process for solvent shifting a nanoparticle dispersion Chemistry; Metallurgy 12 Active
US8557171B2 Method for producing doped quartz glass Chemistry; Metallurgy 3 Active
US10527852B2 Diffractive filtering in a waveguide display Physics 3 Active
US9993803B2 Method of preparing cerium dioxide nanoparticles Emerging Cross-Sectional Technologies 2 Active
US8509269B2 Method for producing a cylindrical optical component of quartz glass and optically active component obtained by said method Electricity 1 Active
US10336645B2 Rare earth metal-doped quartz glass and method for producing the same Electricity 1 Active
US9296639B2 Method for producing an optical preform with a POD cladding glass layer Chemistry; Metallurgy 1 Active
US11175509B2 Tuned waveguides Physics 0 Active
US11459262B2 Method and device for homogenizing glass Chemistry; Metallurgy 0 Active
US9901653B2 UV lamp and method for irradiating a surface, a liquid or a gas with UV radiation Chemistry; Metallurgy 0 Active
US10183886B2 Quartz glass tube as a semi-finished product for an optical component Emerging Cross-Sectional Technologies 0 Active
US12246981B2 Method for homogenizing glass Chemistry; Metallurgy 0 Active
US11512017B2 Method and apparatus for producing a glass component Chemistry; Metallurgy 0 Active
US10851008B2 Method for producing a component of rare earth metal-doped quartz glass Chemistry; Metallurgy 0 Active
US10435639B2 Fuel additive containing lattice engineered cerium dioxide nanoparticles Chemistry; Metallurgy 0 Active
US11952302B2 Process for the preparation of fluorinated quartz glass Chemistry; Metallurgy 0 Active
US9902621B2 Method for producing SiO2 granulate Chemistry; Metallurgy 0 Active
US9518218B2 Method for producing a doped SiO2 slurry and use of the SiO2 slurry Chemistry; Metallurgy 0 Active
US11485671B2 Method for homogenizing glass Chemistry; Metallurgy 0 Active

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