Inventor
GRAETZEL MICHAEL
CH67 patents
⚠️ This page may combine multiple inventors who share the name “GRAETZEL MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ECOLE POLYTECH
15 patentsUS6245988B1Jun 12, 2001
Metal complex photosensitizer and photovoltaic cell
ECOLE POLYTECH180 citations98
US5463057AOct 31, 1995
Bi-pyridyl-rumetal complexes
ECOLE POLYTECH167 citations97
US6067184AMay 23, 2000
Electrochromic or photoelectrochromic device
ECOLE POLYTECH157 citations96
US5350644ASep 27, 1994
Photovoltaic cells
ECOLE POLYTECH378 citations96
US6426827B1Jul 30, 2002
Electrochromic or photoelectrochromic device
ECOLE POLYTECH86 citations95
US7042029B2May 9, 2006
Solid state heterojunction and solid state sensitized photovoltaic cell
ECOLE POLYTECH56 citations94
US6861722B2Mar 1, 2005
Solid state heterojunction and solid state sensitized photovoltaic cell
ECOLE POLYTECH64 citations94
US5728487AMar 17, 1998
Photoelectrochemical cell and electrolyte for this cell
ECOLE POLYTECH120 citations94
US5525440AJun 11, 1996
Method for the manufacture of a photo-electrochemical cell and a cell made by this method
ECOLE POLYTECH178 citations94
US6936143B1Aug 30, 2005
Tandem cell for water cleavage by visible light
ECOLE POLYTECH106 citations93
US5789592AAug 4, 1998
Phosphonated polypyridyl compounds and their complexes
ECOLE POLYTECH103 citations92
US7090496B2Aug 15, 2006
Endosseous implant
ECOLE POLYTECH22 citations90
US6024807AFeb 15, 2000
Process for manufacturing an electrode for an electrochemical device
ECOLE POLYTECH48 citations90
US7932404B2Apr 26, 2011
2,2-bipyridine ligand, sensitizing dye and dye sensitized solar cell
ECOLE POLYTECH5 citations61
US9396882B2Jul 19, 2016
Eutectic melts
ECOLE POLYTECH0 citations46
ECOLE POLYTECHNIQUE FED LAUSANNE EPFL
8 patentsUS11355720B2Jun 7, 2022
High efficiency large area perovskite solar cells and process for producing the same
ECOLE POLYTECHNIQUE FED LAUSANNE EPFL2 citations66
US10680180B2Jun 9, 2020
Small molecule hole transporting material for optoelectronic and photoelectrochemical devices
ECOLE POLYTECHNIQUE FED LAUSANNE EPFL1 citations57
US10332689B2Jun 25, 2019
Solar cell and process for producing the same
ECOLE POLYTECHNIQUE FED LAUSANNE EPFL1 citations56
US9460861B2Oct 4, 2016
Modified surface
ECOLE POLYTECHNIQUE FED LAUSANNE EPFL0 citations51
US11680035B2Jun 20, 2023
Hole transport material, synthesis thereof, and solar cell
ECOLE POLYTECHNIQUE FED LAUSANNE EPFL0 citations47
US10038150B2Jul 31, 2018
Metal complexes for use as dopants and other uses
ECOLE POLYTECHNIQUE FED LAUSANNE EPFL1 citations46
US11594694B2Feb 28, 2023
Inorganic hole conductor based perovskite photoelectric conversion device with high operational stability at long term
ECOLE POLYTECHNIQUE FED LAUSANNE EPFL0 citations45
US11195959B2Dec 7, 2021
Mixed cation perovskite solid state solar cell and fabrication thereof
ECOLE POLYTECHNIQUE FED LAUSANNE EPFL0 citations44
ASULAB SA
5 patentsUS5482570AJan 9, 1996
Photovoltaic cell
ASULAB SA257 citations99
US5410059AApr 25, 1995
Transition metal complexes having 2,2'-bipyridine ligands substituted by at least one ammonium alkyl radical
ASULAB SA201 citations98
US5378628AJan 3, 1995
Sensor for measuring the amount of a component in solution
ASULAB SA812 citations98
US5393903AFeb 28, 1995
Mono, bis or tris(substituted 2,2'-bipyridine) iron, ruthenium, osmium or vanadium complexes and their methods of preparation
ASULAB SA603 citations96
US5438556AAug 1, 1995
Horological piece comprising a photovoltaic cell having a photelectrochemical region
ASULAB SA22 citations92
GRAETZEL MICHAEL
3 patentsUS4427749AJan 24, 1984
Product intended to be used as a photocatalyst, method for the preparation of such product and utilization of such product
GRAETZEL MICHAEL100 citations92
US9269912B2Feb 23, 2016
Metal complex comprising a ligand having a combination of donor-acceptor substituents
GRAETZEL MICHAEL2 citations58
US4405424ASep 20, 1983
Method for producing hydrogen and elemental sulphur by photochemical oxidation-reduction of hydrogen sulphide and metal sulphides
GRAETZEL MICHAEL6 citations56
ZAKEERUDDIN SHAIK MOHAMMAD
2 patentsAGENCY IND SCIENCE TECHN
1 patentRENATA AG
1 patentAVENTIS RES & TECH GMBH & CO
1 patentGAS RES INST
1 patentR E STIFTUNG
1 patentKUANG DAIBIN
1 patentALTAIRNANO INC
1 patentINVENTA AG
1 patentZHANG JING
1 patentCATALYSTS & CHEM IND CO
1 patentBURSCHKA JULIAN
1 patentUNIV GENEVE
1 patentSOLVAY
1 patentWESTONBRIDGE INT LTD
1 patentDESCOUTS PIERRE
1 patentSNAITH HENRY J
1 patentKONINKL PHILIPS ELECTRONICS NV
1 patentShowing the top 50 of 67 patents by PatentIndex Score.