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Veldhoven, Netherlands

Asm Lithography B.v.

USPTO Granted Patents = 29

Trademarks = 2

Forward Citations = 2,485

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54 inventors (with patents filed for the assignee):

Erik Roelof Loopstra (6 out of 335 patents)

Marinus Aart Van Den Brink (5 out of 26 patents)

Alexander Straaijer (3 out of 83 patents)

4. Harmen Klaas Van Der Schoot (3 out of 43 patents)

5. Gerrit Maarten Bonnema (3 out of 3 patents)

6. Johannes C Mulkens (3 out of 6 patents)

7. Jan Van Eijk (2 out of 36 patents)

8. Gerjan P Veldhuis (2 out of 5 patents)

9. Bruce W Smith (2 out of 25 patents)

10. Adrianus Gerardus Bouwer (2 out of 16 patents)

11. Judocus M Stoeldrayer (2 out of 2 patents)

12. Johannes Cm Jasper (2 out of 2 patents)

13. Christianus Gerardus Maria De Mol (1 out of 18 patents)

14. Hans Butler (1 out of 152 patents)

15. Hans Van Der Laan (1 out of 42 patents)

29 patents: Sort by Forward Citations

1. 6563564 - Method of operating an optical imaging system, lithographic projection apparatus, device manufacturing method, and device manufactured thereby (2003-05-13),

2. 6466304 - Illumination device for projection system and method for fabricating (2002-10-15),

3. 6388736 - Imaging method using phase boundary masking with modified illumination (2002-05-14),

4. 6384899 - Lithographic projection apparatus (2002-05-07),

5. 6373552 - Optical correction plate, and its application in a lithographic projection apparatus (2002-04-16),

6. 6373072 - Lithographic projection apparatus (2002-04-16),

7. 6362871 - Lithographic apparatus (2002-03-26),

8. 6348303 - Lithographic projection apparatus (2002-02-19),

9. 6337484 - Positioning device and lithographic projection apparatus comprising such a device (2002-01-08),

10. 6297876 - Lithographic projection apparatus with an alignment system for aligning substrate on mask (2001-10-02),

11. 6296990 - Gas bearing and lithographic apparatus including such a bearing (2001-10-02),

12. 6262796 - Positioning device having two object holders (2001-07-17),

13. 6239862 - Photolithographic apparatus (2001-05-29),

14. 6232615 - Lithographic projection apparatus with improved substrate holder (2001-05-15),

15. 6208407 - Method and apparatus for repetitively projecting a mask pattern on a substrate, using a time-saving height measurement (2001-03-27),

ASM Lithography B.V. is a globally recognized leader in the design and manufacture of advanced semiconductor lithography equipment. With a history dating back several decades, ASM Lithography has continually pushed the boundaries of technology, enabling the production of smaller, faster, and more power-efficient microchips. Our cutting-edge lithography systems are used by semiconductor manufacturers worldwide to produce a wide range of electronic devices, including smartphones, tablets, and high-performance computing systems. Learn more about our innovative solutions and industry expertise on our website.

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USPTO Data Jan 1 1976 - Dec 23 2025

29 Patents

#5 in Veldhoven

#248 in Netherlands

#21,856 in the World

Veldhoven, Netherlands

Asm Lithography B.v.

Forward Citations = 2,485

54 inventors:

Erik Roelof Loopstra (6 out of 335 patents)

Marinus Aart Van Den Brink (5 out of 26 patents)

Alexander Straaijer (3 out of 83 patents)

4. Harmen Klaas Van Der Schoot (3 out of 43 patents)

5. Gerrit Maarten Bonnema (3 out of 3 patents)

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