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Albany, NY, United States of America

X-ray Optical Systems Incorporated

USPTO Granted Patents = 59

CIPO Patents = 2

EPO Patents = 13

Trademarks = 11

Forward Citations = 1,029

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51 inventors (with patents filed for the assignee):

Zewu Chen (31 out of 31 patents)

John H Burdett (14 out of 14 patents)

Ian Radley (10 out of 10 patents)

4. David M Gibson (9 out of 12 patents)

5. Brian William Gallagher (8 out of 33 patents)

6. Rory D Delaney (7 out of 7 patents)

7. Kai Xin (7 out of 7 patents)

8. Stuart Shakshober (7 out of 7 patents)

9. Walter M Gibson (7 out of 10 patents)

10. Thomas J Bievenue (7 out of 7 patents)

11. Daniel L Dunham (7 out of 7 patents)

12. Michael D Moore (6 out of 9 patents)

13. John H Burdett, Jr (5 out of 5 patents)

14. George Allen (4 out of 11 patents)

15. Adam Bailey (4 out of 9 patents)

Core Competencies:

X-Ray Fluorescence

Sample Handling Apparatus

Monochromatic X-Ray Optics

Portable X-Ray Analyzer

X-Ray Diffraction

Trace Element Mapping

Fluid Stream Analysis

High Energy Resolution XRF

X-Ray Imaging Systems

Optical Crystals

Combinatorial Library Screening

X-Ray Analytical Techniques

59 patents: Sort by Forward Citations

1. 12247934 - Polarized, energy dispersive x-ray fluorescence system and method (2025-03-11),

2. 10705033 - Sample handling apparatus for pressurized fluids and X-ray analyzer applications thereof (2020-07-07),

3. 10317350 - Active, variable sample concentration method and apparatus for sub-ppb measurements and exemplary X-ray analysis applications thereof (2019-06-11),

4. 10256002 - Support structure and highly aligned monochromatic X-ray optics for X-ray analysis engines and analyzers (2019-04-09),

5. 9633753 - Mobile transport and shielding apparatus for removable x-ray analyzer (2017-04-25),

6. 9521735 - Portable X-ray analyzer having vibration, thermal and/or moisture isolation from exterior environment (2016-12-13),

7. 9449780 - X-ray analyzer having multiple excitation energy bands produced using multi-material x-ray tube anodes and monochromating optics (2016-09-20),

8. 9435757 - Sample viscosity and flow control for heavy samples, and X-ray analysis applications thereof (2016-09-06),

9. 9383326 - Online monitoring of contaminants in crude and heavy fuels, and refinery applications thereof (2016-07-05),

10. 9360440 - Non-homogeneous sample handling apparatus and X-ray analyzer applications thereof (2016-06-07),

11. 9343193 - XRF system having multiple excitation energy bands in highly aligned package (2016-05-17),

12. 9335280 - Mobile transport and shielding apparatus for removable x-ray analyzer (2016-05-10),

13. 9057685 - Sample viscosity and flow control for heavy samples, and X-ray analysis applications thereof (2015-06-16),

14. 9048001 - XRF system having multiple excitation energy bands in highly aligned package (2015-06-02),

15. 8908827 - Compositions, methods of use and systems for analysis of silicon levels in petroleum materials (2014-12-09),

X-Ray Optical Systems Incorporated (XOS) is a leading provider of high-performance X-ray fluorescence (XRF) instruments and solutions. With over 40 years of experience, XOS offers advanced XRF analyzers for industries such as petroleum, consumer products, environmental, and more. Their innovative technologies enable fast, accurate, and reliable elemental analysis, helping customers enhance product quality, comply with regulations, and optimize processes. Visit their website for more information on XOS and their range of XRF solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

59 Patents

#7 in Albany, NY

#333 in New York

#5,874 in US

#11,836 in the World

Albany, NY, United States of America

X-ray Optical Systems Incorporated

Forward Citations = 1,029

51 inventors:

Zewu Chen (31 out of 31 patents)

John H Burdett (14 out of 14 patents)

Ian Radley (10 out of 10 patents)

4. David M Gibson (9 out of 12 patents)

5. Brian William Gallagher (8 out of 33 patents)

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