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Woburn, MA, United States of America

Sru Biosystems, Inc.

USPTO Granted Patents = 57

% Expired Patents = 52.6

EPO Patents = 6

Forward Citations = 1,394

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32 inventors (with patents filed for the assignee):

Brian T Cunningham (45 out of 91 patents)

Peter Li (37 out of 49 patents)

Bo Lin (16 out of 21 patents)

4. Jean Qiu (14 out of 28 patents)

5. Homer Pien (13 out of 18 patents)

6. Jane Pepper (11 out of 12 patents)

7. Lance Gavin Laing (8 out of 27 patents)

8. Gangadhar Jogikalmath (7 out of 17 patents)

9. Timothy Smith (5 out of 12 patents)

10. Stephen C Schulz (5 out of 14 patents)

11. Frank DiFilippi (4 out of 5 patents)

12. John Gerstenmaier (4 out of 5 patents)

13. William C Karl (3 out of 7 patents)

14. Alex Borsody (3 out of 3 patents)

15. Cheryl Baird (3 out of 3 patents)

Core Competencies:

Label-Free Detection

Fluorescence Enhancement

Optical Imaging

Biosensor Technology

Photonic Crystal Sensors

Microreplicated Sensors

Biodetection Methods

Colorimetric Biosensors

High-Throughput Techniques

Biomolecular Interactions

Grating-Based Sensors

Multiwell Plates

57 patents: Sort by Forward Citations

1. 8344333 - Multi-color fluorescence enhancement from a photonic crystal surface (2013-01-01),

2. 8101423 - Label-free high-throughput optical technique for detecting biomolecular interactions (2012-01-24),

3. 8094305 - Efficient optical arrangement for illumination and detection of label-free biosensors and method to reduce interference fringes in label-free imaging (2012-01-10),

4. 8061220 - Simultaneous aspirator and dispenser for multiwell plates and similar devices (2011-11-22),

5. 7960170 - Grating-based sensor combining label-free binding detection and fluorescence amplification and readout system for sensor (2011-06-14),

6. 7935520 - Optical detection of label-free biomolecular interactions using microreplicated plastic sensor elements (2011-05-03),

7. 7927822 - Methods for screening cells and antibodies (2011-04-19),

8. 7927789 - Self-referencing biodetection method and patterned bioassays (2011-04-19),

9. 7923239 - Guided mode resonant filter biosensor using a linear grating surface structure (2011-04-12),

10. 7875434 - Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor (2011-01-25),

11. 7863052 - Grating-based sensor combining label-free binding detection and fluorescence amplification and readout system for sensor (2011-01-04),

12. 7832291 - Simultaneous aspirator and dispenser for multiwell plates and similar devices (2010-11-16),

13. 7790406 - Grating-based sensor combining label-free binding detection and fluorescence amplification and readout system for sensor (2010-09-07),

14. 7756365 - Near ultraviolet-wavelength photonic-crystal biosensor with enhanced surface to bulk sensitivity ratio (2010-07-13),

15. 7737392 - Photonic crystal sensors with integrated fluid containment structure, sample handling devices incorporating same, and uses thereof for biomolecular interaction analysis (2010-06-15),

Sru Biosystems, Inc., based in Woburn, MA, specializes in advanced biosensor technology, focusing on innovative detection methods that enhance the capabilities of biological analysis. The company is recognized for its expertise in label-free detection, fluorescence enhancement, and optical imaging, which are pivotal in developing high-performance biosensors. Their work encompasses a range of technologies, including photonic crystal sensors and microreplicated sensors, aimed at improving biodetection methods and colorimetric biosensors for various applications.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

57 Patents

#7 in Woburn, MA

#355 in Massachusetts

#6,238 in US

#12,542 in the World

Woburn, MA, United States of America

Sru Biosystems, Inc.

Forward Citations = 1,394

32 inventors:

Brian T Cunningham (45 out of 91 patents)

Peter Li (37 out of 49 patents)

Bo Lin (16 out of 21 patents)

4. Jean Qiu (14 out of 28 patents)

5. Homer Pien (13 out of 18 patents)

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