Patent assignee · DE · COMPANY

HERAEUS PRECIOUS METALS GMBH & CO. KG

61Patents
59Active
61Granted
58Portfolio score

Filing activity: Mar 14, 2000 → Nov 1, 2022 · 17 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8313538B2 Process for the production of electrolyte capacitors of high nominal voltage Electricity 90 Active
US8929987B2 Electrical bushing for an implantable medical device Human Necessities 33 Active
US8755887B2 Cermet-containing bushing for an implantable medical device Emerging Cross-Sectional Technologies 33 Active
US8456803B2 Method for production of electrolyte capacitors Emerging Cross-Sectional Technologies 33 Active
US8886320B2 Sintered electrical bushings Emerging Cross-Sectional Technologies 32 Active
US8742268B2 Head part for an implantable medical device Emerging Cross-Sectional Technologies 27 Active
US8882856B2 Process for producing electrolytic capacitors with a polymeric outer layer Emerging Cross-Sectional Technologies 26 Active
US8894914B2 Method for the manufacture of a cermet-containing bushing Chemistry; Metallurgy 24 Active
US8825162B2 Ceramic bushing with inductive filter Emerging Cross-Sectional Technologies 23 Active
US9032614B2 Method for manufacturing an electrical bushing for an implantable medical device Emerging Cross-Sectional Technologies 22 Active
US8696768B2 Method for producing solid electrolyte capacitors Emerging Cross-Sectional Technologies 22 Active
US8936735B2 Polymer coatings with improved heat stability Electricity 21 Active
US9502183B2 Method for improving the electrical parameters in capacitors containing PEDOT/PSS as a solid electrolyte by polyglycerol Electricity 20 Active
US8699208B2 Process for the production of electrolyte capacitors Electricity 20 Active
US9251961B2 Methods for producing electrolytic capacitors having a polymeric intermediate layer, capacitors produced thereby and uses thereof Emerging Cross-Sectional Technologies 18 Active
US8721929B2 Polythiophene polyanion complexes in homopolar organic solvents Emerging Cross-Sectional Technologies 17 Active
US8663505B2 Process for producing conducting polymers Emerging Cross-Sectional Technologies 16 Active
US8721928B2 Method for the production of conductive polymers Emerging Cross-Sectional Technologies 16 Active
US9407076B2 Electrical bushing with gradient cermet Emerging Cross-Sectional Technologies 15 Active
US9111680B2 Process for producing electrolytic capacitors with a polymeric outer layer Emerging Cross-Sectional Technologies 15 Active
US10109427B2 Layer compositions with improved electrical parameters comprising PEDOT/PSS and a stabilizer Emerging Cross-Sectional Technologies 14 Active
US8334331B2 Polythiophene compositions for improving organic light-emitting diode Emerging Cross-Sectional Technologies 14 Active
US9875852B2 Use of mixtures of self-doped and foreign-doped conductive polymers in a capacitor Emerging Cross-Sectional Technologies 13 Active
US9959981B2 Process for the production of electrolyte capacitors of high nominal voltage Electricity 13 Active
US9088093B2 Head part for an implantable medical device Emerging Cross-Sectional Technologies 13 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.