Jena
Germany
3
2024-08-22
The entities that hold a legal rights for patent applications filed by inventor Steinert Steffen:
Steffen Steinert from Jena, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR MEASURING PHOTOMASKS FOR SEMICONDUCTOR LITHOGRAPHY
#2 | 2021-08-19Method for measuring photomasks
#3 | 2017-01-19Method and apparatus for determining the position of structure elements of a photolithographic mask
1775565 ⎘