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EPO Patents = 1

Trademarks = 12

Forward Citations = 84

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5 inventors (with patents filed for the assignee):

Xin Jack Zhou (8 out of 18 patents)

Jun Zhao (7 out of 7 patents)

Sean Xiaolu Wang (6 out of 69 patents)

4. Qun Li (1 out of 51 patents)

5. Qingxiong Li (1 out of 4 patents)

9 patents: Sort by Forward Citations

1. 10564105 - Variable reduction method for spectral searching (2020-02-18),

2. 10345242 - Reverse intensity correction for Raman spectral library search (2019-07-09),

3. 10215703 - Apparatus and method for performing spectroscopic analysis of a subject using a frustum shaped reflective cavity (2019-02-26),

4. 10126244 - Apparatuses and methods for performing spectroscopic analysis of a subject (2018-11-13),

5. 10119917 - Apparatus and method for bidirectional Raman spectroscopy (2018-11-06),

6. 10119916 - Light delivery and collection device for measuring Raman scattering of a sample (2018-11-06),

7. 10113969 - Methods and devices for measuring Raman scattering of a sample (2018-10-30),

8. 7245371 - Laser curing apparatus with real-time monitoring and control (2007-07-17),

9. 7245369 - Spectroscopic apparatus using spectrum narrowed and stabilized laser with Bragg grating (2007-07-17),

B&W Tek is a leading manufacturer of advanced spectroscopy solutions including handheld and portable Raman spectrometers. With over 20 years of experience in spectroscopy, B&W Tek provides innovative solutions for industries such as pharmaceutical, biomedical, and environmental monitoring. Their products are known for their accuracy, reliability, and ease of use.

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USPTO Data Jan 1 1976 - Dec 2 2025

9 Patents

#69 in Washington, DC

#69 in District of Columbia

#31,581 in US

Washington, DC, United States of America

B&w Tek LLC