EL

Erik Roelof Loopstra

AB Asml Netherlands B.V.: 312 patents #1 of 3,192Top 1%
CG Carl Zeiss Smt Gmbh: 23 patents #56 of 1,189Top 5%
AN Asml Holding N.V.: 15 patents #22 of 520Top 5%
AB Asm Lithography B.V.: 5 patents #1 of 53Top 2%
AL Asm Lithography: 1 patents #4 of 15Top 30%
📍 Ederheim, DE: #1 of 4 inventorsTop 25%
Overall (All Time): #1,040 of 4,157,543Top 1%
328
Patents All Time

Issued Patents All Time

Showing 301–325 of 328 patents

Patent #TitleCo-InventorsDate
6952253 Lithographic apparatus and device manufacturing method Joeri Lof, Antonius Theodorus Anna Maria Derksen, Christiaan Alexander Hoogendam, Aleksey Yurievich Kolesnychenko, Theodorus Marinus Modderman +7 more 2005-10-04
6927403 Illumination system that suppresses debris from a light source Wolfgang Singer, Martin Antoni, Johannes Wangler, Wilhelm Egle, Vadim Yevgenyevich Banine 2005-08-09
6906783 System for using a two part cover for protecting a reticle Santiago del Puerto, Andrew Massar, Duane P. Kish, Abdullah Alikhan, Woodrow J. Olson +1 more 2005-06-14
6894261 Position measuring system for use in lithographic apparatus Thomas Josephus Maria Castenmiller, Andreas Ariens, Martinus Hendricus Hoeks, Patrick David Vogelsang, YimBun P. Kwan 2005-05-17
6879374 Device manufacturing method, device manufactured thereby and a mask for use in the method Jan Evert Van Der Werf, Hans Meiling, Johannes Hubertus Josephina Moors, Martinus Hendrikus Antonius Leenders 2005-04-12
6875992 Position measuring device, position measuring system, lithographic apparatus, and device manufacturing method Thomas Josephus Maria Castenmiller, Andreas Ariens, Martinus Hendricus Hoeks, Patrick David Vogelsang, YimBun P. Kwan 2005-04-05
6870601 Lithographic apparatus and device manufacturing method Paulus Martinus Maria Liebregts, Arno Jan Bleeker, Harry Borggreve 2005-03-22
6853440 Position correction in Y of mask object shift due to Z offset and non-perpendicular illumination Engelbertus A. F. van de Pasch, Marcel Hendrikus Maria Beems, Hendricus Johannes Maria Meijer, Daniel N. Galburt 2005-02-08
6791443 Actuator and transducer 2004-09-14
6781673 Mask handling apparatus, lithographic projection apparatus, device manufacturing method and device manufactured thereby Johannes Hubertus Josephina Moors, Vadim Yevgenyevich Banine, Martinus Hendrikus Antonius Leenders, Henri Gerard Cato Werij, Hugo Matthieu Visser +4 more 2004-08-24
6765218 Lithographic projection apparatus with positioning system for use with reflectors Antonius Johannes Josephus Van Dijsseldonk 2004-07-20
6750949 Lithographic apparatus and device manufacturing method Dominicus Jacobus Petrus Adrianus Franken, Josephus Jacobus Smits, Antonius Johannes Josephus Van Dijsseldonk, Johannes Hubertus Josephina Moors, Albrecht Hof +3 more 2004-06-15
6741329 Lithographic apparatus and device manufacturing method Martinus Hendrikus Antonius Leenders, Johannes Hubertus Josephina Moors, Noud Jan Gilissen, Markus Franciscus Antonius Eurlings 2004-05-25
6730920 Abbe arm calibration system for use in lithographic apparatus Rogier Herman Mathijs Groeneveld, Jacobus Burghoom, Leon Martin Levasier, Alexander Straaijer 2004-05-04
6721389 Lithographic apparatus, device manufacturing method, and device manufactured thereby Jan Evert Van Der Werf, Mark Kroon, Wilhelmus Cornelis Keur, Vadim Yevgenyevich Banine, Hans Van Der Laan +1 more 2004-04-13
6710353 Actuator and transducer 2004-03-23
6674510 Off-axis levelling in lithographic projection apparatus Johannes Christiaan Maria Jasper, Theodorus Marinus Modderman, Gerrit Johannes Nijmeijer, Nicolaas Antonius Allegondus Johannes Van Asten, Frederik T. E. Heuts +5 more 2004-01-06
6597431 Lithographic projection apparatus and device manufacturing method Jozef Petrus Henricus Benschop, Oscar Fransiscus Jozephus Noordman, Michael J. M. Renkens, Vadim Yevgenyevich Banine, Johannes Hubertus Josephina Moors +1 more 2003-07-22
6593585 Lithographic projection apparatus with positioning system for use with reflectors Antonius Johannes Josephus Van Dijsseldonk 2003-07-15
6555834 Gas flushing system for use in lithographic apparatus 2003-04-29
6542220 Purge gas systems for use in lithographic projection apparatus Raymond Laurentius Johannes Schrijver, Tjarko Adriaan Rudolf Van Empel, Marcel Koenraad Marie Baggen, Bernardus Antonius Johannes Luttikhuis, Yim-Bun Patrick Kwan 2003-04-01
6509951 Lithographic projection apparatus having a temperature controlled heat shield Yim-Bun Patrick Kwan, Marcel Johannus Elisabeth Hubertus Muitjens, Sonja T. De Vrieze-Voorn 2003-01-21
6337484 Positioning device and lithographic projection apparatus comprising such a device Adrianus G. Bouwer, Henricus Wilhelmus Aloysius Janssen, Harmen Klaas Van Der Schoot 2002-01-08
6262796 Positioning device having two object holders Gerrit Maarten Bonnema, Harmen Klaas Van Der Schoot, Gerjan P. Veldhuis, Yim-Bun Patrick Kwan 2001-07-17
6208407 Method and apparatus for repetitively projecting a mask pattern on a substrate, using a time-saving height measurement 2001-03-27