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Ann Arbor, MI, United States of America

Endress+hauser Optical Analysis, Inc.

USPTO Granted Patents = 18

EPO Patents = 13

Trademarks = 2

Forward Citations = 3

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44 inventors (with patents filed for the assignee):

Joseph B Slater (9 out of 45 patents)

James M Tedesco (4 out of 43 patents)

Marc Winter (4 out of 5 patents)

4. Xiang Liu (3 out of 34 patents)

5. Michael G Stidham (3 out of 4 patents)

6. Timothy Norwood (2 out of 2 patents)

7. Sean J Gilliam (2 out of 4 patents)

8. Carsten Uerpmann (2 out of 2 patents)

9. Thomas Wilhelm (1 out of 26 patents)

10. Manfred Jagiella (1 out of 25 patents)

11. Jeremy David Preister (1 out of 2 patents)

12. Francis Esmonde-White (1 out of 4 patents)

13. Peter Scott (1 out of 6 patents)

14. Mathias Schrempel (1 out of 13 patents)

15. Alfred O Feitisch (1 out of 43 patents)

18 patents: Sort by Forward Citations

1. 12487181 - Optical probe for process Raman spectroscopy and method of use (2025-12-02),

2. 12431604 - Waveguide and electromagnetic spectrometer (2025-09-30),

3. 12416576 - Method of Raman spectrospy (2025-09-16),

4. 12372405 - Reference material for and method of calibrating Raman spectrometers (2025-07-29),

5. 12313461 - Multi-sectioned window for spectroscopic device (2025-05-27),

6. 12174122 - Intensity calibration of multipass raman systems using standard reference materials (2024-12-24),

7. 11953437 - Device and method for measuring multiple analyte concentrations in a measuring medium (2024-04-09),

8. 11953427 - Reconstruction of frequency registration for quantitative spectroscopy (2024-04-09),

9. 11940464 - Optical probe for process Raman spectroscopy and method of use (2024-03-26),

10. 11913834 - Spatially offset Raman probe with coaxial excitation and collection apertures (2024-02-27),

11. 11874230 - Augmented Raman analysis using absolute Raman (2024-01-16),

12. 11852533 - Explosion-proof and flameproof enclosure for Raman systems (2023-12-26),

13. 11754539 - System and computer-implemented method for extrapolating calibration spectra (2023-09-12),

14. 11598726 - Real-time Raman spectroscopic monitoring of wine properties and constituents during wine production (2023-03-07),

15. 11592398 - Augmented Raman analysis of a gas mixture (2023-02-28),

Endress+Hauser Optical Analysis, Inc. is a leading provider of advanced process solutions and services for optical analysis in various industries. With a strong commitment to innovation and customer satisfaction, we offer cutting-edge technologies to improve process efficiency and productivity. Our solutions include spectrometers, analyzers, sensors, and software for accurate and reliable measurements.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

18 Patents

#49 in Ann Arbor, MI

#627 in Michigan

#17,382 in US

#33,147 in the World

Ann Arbor, MI, United States of America

Endress+hauser Optical Analysis, Inc.

Forward Citations = 3

44 inventors:

Joseph B Slater (9 out of 45 patents)

James M Tedesco (4 out of 43 patents)

Marc Winter (4 out of 5 patents)

4. Xiang Liu (3 out of 34 patents)

5. Michael G Stidham (3 out of 4 patents)

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