Aalen
Germany
10
2020-01-02
The entities that hold a legal rights for patent applications filed by inventor Ehrmann Albrecht:
Albrecht Ehrmann from Aalen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Measurement apparatus for measuring a wavefront aberration of an imaging optical system
#2 | 2017-03-23Microlithographic projection exposure apparatus and measuring device for a projection lens
#3 | 2016-07-14Apparatus for determining an optical property of an optical imaging system
#4 | 2014-11-27System for measuring the image quality of an optical imaging system
#5 | 2014-01-23Device and method for the optical measurement of an optical system by using an immersion fluid
#6 | 2013-11-07System for measuring the image quality of an optical imaging system
#7 | 2013-05-16Exposure apparatus and measuring device for a projection lens
#8 | 2012-05-10DEVICE AND METHOD FOR THE OPTICAL MEASUREMENT OF AN OPTICAL SYSTEM BY USING AN IMMERSION FLUID
#9 | 2010-12-16System for measuring the image quality of an optical imaging system
#10 | 2008-10-16System for measuring the image quality of an optical imaging system
244410 ⎘