Inventor

ZAHN STEFFEN

US12 patents

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

AIR PROD & CHEM

6 patents

US7118692B2Oct 10, 2006

Substituted thienothiophene monomers and conducting polymers

AIR PROD & CHEM27 citations92

US7241904B2Jul 10, 2007

Pentafluorosulfanyl-substituted thienothiophene monomers and conducting polymers

AIR PROD & CHEM15 citations90

US7060846B2Jun 13, 2006

Pentafluorosulfanyl-substituted thienothiophene monomers and conducting polymers

AIR PROD & CHEM17 citations90

US7572879B2Aug 11, 2009

Fluorinated alkyl substituted-thieno[3,4-b]thiophene monomers and polymers therefrom

AIR PROD & CHEM10 citations83

US7432340B2Oct 7, 2008

Fluorinated alkyl substituted-thieno[3,4-]thiophene monomers and polymers therefrom

AIR PROD & CHEM10 citations83

US7094365B2Aug 22, 2006

Pentafluorosulfanyl-substituted thienothiophene monomers and conducting polymers

AIR PROD & CHEM11 citations83

KONARKA TECHNOLOGIES INC

2 patents

US7981323B2Jul 19, 2011

Selenium containing electrically conductive copolymers

KONARKA TECHNOLOGIES INC7 citations83

US7982055B2Jul 19, 2011

Heterocyclic fused selenophene monomers

KONARKA TECHNOLOGIES INC0 citations37

MASSACHUSETTS INST TECHNOLOGY

1 patent

US7041910B2May 9, 2006

Emissive, high charge transport polymers

MASSACHUSETTS INST TECHNOLOGY27 citations92

ZHENG SHIYING

1 patent

US8268195B2Sep 18, 2012

Electrically conductive films formed from dispersions comprising polythiophenes and ether containing polymers

ZHENG SHIYING8 citations80

UNIV NEW YORK

1 patent

US6541645B1Apr 1, 2003

Electron-driven chirality switches

UNIV NEW YORK9 citations71

ZAHN STEFFEN

1 patent

US8148548B2Apr 3, 2012

Heterocyclic fused selenophene monomers

ZAHN STEFFEN0 citations27