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EPO Patents = 3

Trademarks = 1

Forward Citations = 6

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4 inventors (with patents filed for the assignee):

Artur Olszak (5 out of 29 patents)

Piotr Szwaykowski (3 out of 10 patents)

Chase Salsbury (1 out of 1 patent)

4. Robert Smythe (1 out of 3 patents)

5. Robert Smithe (0 patent)

7 patents: Sort by Forward Citations

1. 11385044 - Extending the range of spectrally controlled interferometry by superposition of multiple spectral modulations (2022-07-12),

2. 10816408 - Wavelength shifting in spectrally-controlled interferometry (2020-10-27),

3. 10746537 - Radius-of-curvature measurement by spectrally-controlled interferometry (2020-08-18),

4. 10641599 - Extending the range of spectrally controlled interferometry by superposition of multiple spectral modulations (2020-05-05),

5. 10473451 - Measuring the position of objects in space (2019-11-12),

6. 10422700 - Optical alignment based on spectrally-controlled interferometry (2019-09-24),

7. 9581437 - Interferometric non-contact optical probe and measurement (2017-02-28),

Apre Instruments, Inc. is a leading provider of innovative measurement and testing solutions for the semiconductor industry. With a focus on advanced technology and superior customer service, Apre Instruments delivers high-quality products that meet the precise needs of semiconductor manufacturers. Their portfolio includes advanced probe stations, thermal control systems, and accessories for semiconductor testing and analysis.

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Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

7 Patents

#82 in Tucson, AZ

#511 in Arizona

#38,780 in US

Tucson, AZ, United States of America

Apre Instruments, Inc.