Delft, Netherlands

Pieter Kruit

This inventor holds 94 USPTO granted patents and 11 published patent applications and 35 EPO patents, primarily in Charged Particle Optics (CPC class H01J37-28). Top assignees: Mapper Lithography IP B.v., Delft University of Technoloty, U.S. Philips Corporation. Active years: 1985-2026.

USPTO Granted Patents = 94 

% Patents Active = 91.5

 

Average Co-Inventor Count = 2.1

ph-index = 15

Forward Citations = 922(Granted Patents)

Forward Citations (Not Self Cited) = 774(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Amsterdam, NL (1985)
  • Delflt, NL (2008)
  • Rotterdam, NL (2007 - 2010)
  • Eb Delflt, NL (2011)
  • EB Delft, NL (2011 - 2023)
  • Delft, NL (1989 - 2024)
  • Eindhoven, NL (1998 - 2024)

Company Filing History:


Years Active: 1985-2026

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Areas of Expertise:
Charged Particle Beam
Lithography System
Aberration Correction
Multi-Beam Inspection
Electron Microscope
Sample Inspection
Beam Deflection
Optical Inspection
Projection Lens
Fluorescent Markers
Density Measurement
94 patents (USPTO):Explore Patents

Title: The Inventive Mind of Pieter Kruit: A Trailblazer in Delft

Introduction:

Pieter Kruit, a prolific inventor based in Delft, the Netherlands, has left an indelible mark in the realm of innovative technologies. With an impressive portfolio of 86 patents to his name, he continues to push the boundaries of what is possible in the world of charged particle beam devices and beyond.

Latest Patents:

Among his latest patents, Pieter Kruit has introduced groundbreaking inventions such as the Beam Deflection Device, Aberration Corrector, Monochromator, and Charged Particle Beam Device. These innovations revolutionize the field by offering enhanced beam deflection capabilities and improved imaging resolution. The Beam Deflection Device, for instance, features a novel design that optimally deflects beams within charged particle beam devices, showcasing Kruit's ingenuity and precision in engineering.

Career Highlights:

Throughout his career, Pieter Kruit has made significant contributions to companies such as Mapper Lithography IP B.V. and Technische Universiteit Delft. His expertise and dedication have fueled advancements in nanotechnology and semiconductor manufacturing, setting new standards for precision and efficiency in the industry.

Collaborations:

Collaborating with talented individuals in the field, Pieter Kruit has worked closely with esteemed coworkers like Marco Jan-Jaco Wieland and Stijn Willem Herman Karel Steenbrink. Together, they have synergized their skills and knowledge to drive innovation forward, creating cutting-edge solutions that address complex challenges in the scientific and technological landscape.

Conclusion:

In conclusion, Pieter Kruit stands as a beacon of innovation in Delft, NL, and beyond, his inventive spirit shaping the future of charged particle beam technology. With a remarkable track record of patents and a collaborative approach to problem-solving, Kruit continues to inspire and drive progress in the dynamic world of inventions and discoveries.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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