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% Expired Patents = 10.0

Trademarks = 9

Forward Citations = 88

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5 inventors (with patents filed for the assignee):

Xin Jack Zhou (8 out of 18 patents)

Sean Xiaolu Wang (7 out of 70 patents)

Jun Zhao (7 out of 7 patents)

4. Qun Li (2 out of 53 patents)

5. Qingxiong Li (1 out of 4 patents)

10 patents: Sort by Forward Citations

1. 12569582 - Laser assisted cold plasma disinfection device (2026-03-10),

2. 10564105 - Variable reduction method for spectral searching (2020-02-18),

3. 10345242 - Reverse intensity correction for Raman spectral library search (2019-07-09),

4. 10215703 - Apparatus and method for performing spectroscopic analysis of a subject using a frustum shaped reflective cavity (2019-02-26),

5. 10126244 - Apparatuses and methods for performing spectroscopic analysis of a subject (2018-11-13),

6. 10119917 - Apparatus and method for bidirectional Raman spectroscopy (2018-11-06),

7. 10119916 - Light delivery and collection device for measuring Raman scattering of a sample (2018-11-06),

8. 10113969 - Methods and devices for measuring Raman scattering of a sample (2018-10-30),

9. 7245371 - Laser curing apparatus with real-time monitoring and control (2007-07-17),

10. 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.

Profile summary based on public USPTO records.