Inventor

HEIDENHAIN SOPHIE

GB7 patents

⚠️ This page may combine multiple inventors who share the name “HEIDENHAIN SOPHIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO CHEMICAL CO

1 patent

US9929347B2Mar 27, 2018

Polymer compound and light emitting element using same

SUMITOMO CHEMICAL CO5 citations65

CAMBRIDGE DISPLAY TECH LTD

1 patent

US9159929B2Oct 13, 2015

Rigid amines

CAMBRIDGE DISPLAY TECH LTD0 citations47

TOWNS CARL

1 patent

US8860007B2Oct 14, 2014

Aryl-substituted polyindenofluorenes for use in organic electroluminiscent devices

TOWNS CARL1 citations47

STEUDEL ANNETTE

1 patent

US8399605B2Mar 19, 2013

Arylamine polymer

STEUDEL ANNETTE1 citations47

LEADBEATER MARK

1 patent

US8415029B2Apr 9, 2013

Conjugated polymers prepared from rigid amines

LEADBEATER MARK0 citations40

CDT OXFORD LTD

1 patent

US7632975B2Dec 15, 2009

Process for the synthesis of arylfluorenes and analogs thereof

CDT OXFORD LTD0 citations35

FRAMPTON MICHAEL

1 patent

US8883320B2Nov 11, 2014

Light-emitting device

FRAMPTON MICHAEL0 citations27