Rolf Freimann

This inventor holds 41 USPTO granted patents and 8 published patent applications and 2 EPO patents, primarily in Microlithography Systems. Top assignees: Carl Zeiss Smt Gmbh, Carl-Zeiss-Smt Ag. Active years: 2005-2025.

USPTO Granted Patents = 41 (Patent Applications = 8)

% Patents Active = 65.9

EPO Patents = 2 (Patent Applications = 5)

Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 308(Granted Patents)

Company Filing History:

Years Active: 2005-2025

Loading Chart...

Areas of Expertise:

Microlithography

Optical Systems

Surface Measurement

Image Defect Determination

Projection Exposure

Optical Imaging Devices

Wavefront Analysis

Lens Production

Radiation Distribution

Calibration Methods

Refractive Objectives

Measurement Apparatus

41 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12346033 - Optical system (2025-07-01),

2. 11892283 - Measuring apparatus for interferometrically determining a surface shape (2024-02-06),

3. 11426067 - Method and assembly for analysing the wavefront effect of an optical system (2022-08-30),

4. 10948833 - Wafer holding device and projection microlithography system (2021-03-16),

5. 10754132 - Imaging optical system for microlithography (2020-08-25),

6. 10386733 - Optical system (2019-08-20),

7. 10359703 - Method for aligning a mirror of a microlithographic projection exposure apparatus (2019-07-23),

8. 10345547 - Method for producing a lens for a lithography apparatus, and measurement system (2019-07-09),

9. 10101667 - Method for aligning a mirror of a microlithographic projection exposure apparatus (2018-10-16),

10. 10042271 - Projection exposure system for microlithography with a measurement device (2018-08-07),

11. 9996014 - Optical imaging device with image defect determination (2018-06-12),

12. 9720329 - Projection objective of a microlithographic projection exposure apparatus (2017-08-01),

13. 9696639 - Projection exposure system for microlithography with a measurement device (2017-07-04),

14. 9575224 - Mirror, projection objective with such mirror, and projection exposure apparatus for microlithography with such projection objective (2017-02-21),

15. 9568394 - Optical device (2017-02-14),

Title: The Innovative Journey of Rolf Freimann

Introduction: Rolf Freimann, a distinguished inventor hailing from Aalen, Germany, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Rolf Freimann's latest patents include a cutting-edge renewable energy technology that aims to revolutionize the way we harness and utilize sustainable power sources.

Career Highlights: Throughout his illustrious career, Rolf Freimann has been recognized for his pioneering work in the development of advanced robotics systems and artificial intelligence solutions, earning him multiple accolades and awards in the industry.

Collaborations: Rolf Freimann has collaborated with leading research institutions and tech companies to further his innovative projects, showcasing his ability to work effectively in multidisciplinary teams to drive progress and innovation.

Conclusion: Rolf Freimann's relentless passion for innovation and his commitment to pushing the boundaries of technology make him a true trailblazer in the world of inventions, with his work continuing to inspire future generations of inventors.