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USPTO Patent Rankings Data through Dec 31, 2025
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Dirk Vanderzande — 18 Patents

UHUniversiteit Hasselt: 8 patents #2 of 69Top 3%
IMImec: 8 patents #19 of 687Top 3%
LCLimburgs Universitair Centrum: 4 patents #1 of 16Top 7%
CGCovion Organic Semiconductors Gmbh: 2 patents #8 of 29Top 30%
Hoechst Gmbh: 2 patents #1,574 of 4,020Top 40%
ANAgfa-Gevaert Nv: 1 patents #972 of 1,819Top 55%
DNDsm N.V.: 1 patents #267 of 669Top 40%
IVImec Vzw: 1 patents #463 of 1,046Top 45%
Sint-Truiden, BE: #3 of 84 inventorsTop 4%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Dirk Vanderzande has been granted 18 US patents while listed as an inventor at Imec. The first was granted in 1996 and the most recent in January 2023. Dirk Vanderzande ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Dirk Vanderzande in Sint-Truiden, BE.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11557440 Layered hybrid organic-inorganic perovskite materials Laurence Lutsen 2023-01-17
8765882 Polythiophene based active layer for solar cells Laurence Lutsen, Bert Campo 2014-07-01
8518735 Methods for controlling the crystalline nanofibre content of organic layers used in organic electronic devices Laurence Lutsen, Wibren Duco OOSTERBAAN, Sabine Bertho 2013-08-27
8450604 Polymerisable compounds for making opto-electronic devices Laurence Lutsen, Bert Campo 2013-05-28
8449985 Polyiptycenylene vinylene and method of making the same Laurence Lutsen 2013-05-28
8329923 4, 4′ disubstituted 4H-cyclopentadithiophene and new methods for synthesizing the same Laurence Lutsen, Sarah Van Mierloo 2012-12-11
8173999 Functionalization of poly(arylene-vinylene) polymers for electronic devices Laurence Lutsen, Fateme Banishoeib 2012-05-08
7666978 Method of preparing derivatives of polyarylene vinylene and method of preparing an electronic device including same Laurence Lutsen, Anja Henckens, Kristof Colladet 2010-02-23
7649048 Conjugated polymers provided with at least one molecular imprinted polymer and a method for their preparation via conjugated macro-iniferters Laurence Lutsen 2010-01-19
7511116 Method of preparing derivatives of polyarylene vinylene and method of preparing an electronic device including same Laurence Lutsen, Anja Henckens, Kristof Colladet 2009-03-31
7446164 Method of preparing derivatives of polyarylene vinylene and method of preparing an electronic device including same Laurence Lutsen, Anja Henckens, Kristof Colladet 2008-11-04
7259228 Method of preparing derivatives of polyarylene vinylene and method of preparing an electronic device including same Laurence Lutsen, Anja Henckens, Kristof Colladet 2007-08-21
7087787 Method for producing derivatives of 4-alkylsulfinyl methylarylene methanols Joanes Gelan, Albert Jos Jan Marie VAN BREEMEN, Michael Van Der Borght, Laurence Lutsen, Raf Kiebooms +1 more 2006-08-08
6936683 Method of producing derivatives of polyarylene vinylene Joanes Gelan, Albert Jos Jan Marie VAN BREEMEN, Michael Van Der Borght, Anna Issaris, Laurence Lutsen +2 more 2005-08-30
6815711 Ambipolar organic transistor Wim Geens, Jef Poortmans, Tom Aernouts, Hieronymus Andriessen 2004-11-09
5917003 Process for producing polymers of .alpha.,.omega.-unsaturated conjugated compounds, and high molecular weight conjugated polymers thus obtainable Joanes Gelan, Frank Louwet 1999-06-29 $1,108,000
5763539 Process for producing polymers of .alpha.,.omega.-unsaturated conjugated compounds Roland Stern, Frank Louwet, Joanes Gelan, Anna Issaris, Michael van der Broght 1998-06-09 $925,000
5532328 Process for the preparation of a polymer Ivan Hoogmartens, Joannes M. J. V. Gelan, Peter E. Froehling 1996-07-02