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% Expired Patents = 60.9

Forward Citations = 236

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4 inventors (with patents filed for the assignee):

Marvin L Vestal (22 out of 63 patents)

Kevin Hayden (7 out of 12 patents)

Sicheng Li (1 out of 1 patent)

4. Stephen J Hattan (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 11232940 - Method and apparatus for surgical monitoring using MALDI-TOF mass spectrometry (2022-01-25),

2. 11133171 - Method and apparatus for tandem mass spectrometry with MALDI-TOF ion source (2021-09-28),

3. 11105797 - Ligand binding assays using MALDI-TOF mass spectrometry (2021-08-31),

4. 10991563 - Molecular imaging of biological samples with sub-cellular spatial resolution and high sensitivity (2021-04-27),

5. 10359440 - Mass spectrometry method and apparatus for clinical diagnostic applications (2019-07-23),

6. 9691597 - Electrically conductive and filtrating substrates for mass spectrometry (2017-06-27),

7. 9543138 - Ion optical system for MALDI-TOF mass spectrometer (2017-01-10),

8. 9443707 - Method and apparatus for transporting samples in a mass spectrometer (2016-09-13),

9. 9362095 - Method and apparatus for transporting samples in a mass spectrometer (2016-06-07),

10. 9214323 - Method and apparatus for transporting sample plates between chambers of a mass spectrometer (2015-12-15),

11. 8847155 - Tandem time-of-flight mass spectrometry with simultaneous space and velocity focusing (2014-09-30),

12. 8735810 - Time-of-flight mass spectrometer with ion source and ion detector electrically connected (2014-05-27),

13. 8674292 - Reflector time-of-flight mass spectrometry with simultaneous space and velocity focusing (2014-03-18),

14. 8461521 - Linear time-of-flight mass spectrometry with simultaneous space and velocity focusing (2013-06-11),

15. 8399828 - Merged ion beam tandem TOF-TOF mass spectrometer (2013-03-19),

Virgin Instruments Corporation, based in Sudbury, MA, specializes in the development and manufacturing of advanced instrumentation and measurement solutions. The company focuses on providing innovative technologies that enhance precision and efficiency across various industries, including scientific research and industrial applications. With a commitment to quality and innovation, Virgin Instruments aims to support its clients in achieving their operational goals through cutting-edge solutions tailored to their specific needs.

Profile summary based on public USPTO records.