Inventor · Neukirchen, DE

Joachim Hertkorn

39Patents
2h-index
32Co-inventors
53Inventor score

Filing activity: Jun 30, 2010 → Jul 11, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US9502611B2 Optoelectronic component and method for the production thereof Electricity 4 Active
US9466759B2 Optoelectronic device and method for producing an optoelectronic device Electricity 3 Active
US9012885B2 Light-emitting semiconductor chip Electricity 2 Active
US9728674B2 Optoelectronic component and method for the production thereof Electricity 2 Active
US9799797B2 Light-emitting semiconductor chip Electricity 2 Active
US9337388B2 Method for producing a semiconductor layer sequence, radiation-emitting semiconductor chip and optoelectronic component Electricity 2 Active
US9293640B2 Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip Electricity 2 Active
US9842964B2 Method for producing a semiconductor layer sequence Electricity 1 Active
US9343615B2 Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip Electricity 1 Active
US10411155B2 Method of producing optoelectronic semiconductor chips Electricity 1 Active
US10354865B2 Method for producing a nitride compound semiconductor device Electricity 1 Active
US9647174B2 Optoelectronic semiconductor chip Electricity 1 Active
US9530931B2 Light-emitting semiconductor chip Electricity 1 Active
US11677045B2 Optoelectronic semiconductor body and light-emitting diode Electricity 0 Active
US11626531B2 Semiconductor body and method for producing a semiconductor body Electricity 0 Active
US11114584B2 Optoelectronic component Electricity 0 Active
US11018281B2 Optoelectronic semiconductor body and light emitting diode Electricity 0 Active
US11430907B2 Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip Electricity 0 Active
US10388828B2 Light-emitting semiconductor chip Electricity 0 Active
US8581236B2 Electrically pumped optoelectronic semiconductor chip Electricity 0 Active
US11888083B2 Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip Electricity 0 Active
US9997671B2 Composite substrate, semiconductor chip having a composite substrate and method for producing composite substrates and semiconductor chips Electricity 0 Active
US10566501B2 Method for producing an optoelectronic semiconductor device and optoelectronic semiconductor device Electricity 0 Active
US11094845B2 Method of producing light-emitting diode chips and light-emitting diode chip Electricity 0 Active
US9502607B2 Method for producing an active zone for an optoelectronic semiconductor chip and optoelectronic semiconductor chip Electricity 0 Active

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