Enter assignee name

EPO Patents = 2

Trademarks = 11

Forward Citations = 9

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6 inventors (with patents filed for the assignee):

Xiaodong Liu (5 out of 22 patents)

Brandon Howard Robson (4 out of 7 patents)

Xuefei Sun (4 out of 7 patents)

4. Mark Lee Tracy (1 out of 2 patents)

5. Jennifer M Nguyen (1 out of 1 patent)

6. Ronald A Sherant (1 out of 1 patent)

7. Jennifer Nguyen (0 patent)

8. Ronald Sherant (0 patent)

9. Mark Tracy (0 patent)

5 patents: Sort by Forward Citations

1. 12392757 - Replaceable emitter assembly for interfacing a separation column to a mass spectrometer (2025-08-19),

2. 11774416 - Replaceable emitter assembly for interfacing a separation column to a mass spectrometer (2023-10-03),

3. 11016068 - Replaceable emitter assembly for interfacing a separation column to a mass spectrometer (2021-05-25),

4. 10627375 - Replaceable emitter assembly for interfacing a separation column to a mass spectrometer (2020-04-21),

5. 10254256 - Method of packing chromatographic columns, packed chromatographic columns for use at high pressures and uses thereof (2019-04-09),

Thermo Hypersil-keystone LLC is a leading manufacturer of advanced materials for various industries. Specializing in high-performance thermoplastics and silicone rubber compounds, we provide innovative solutions for our clients' demanding applications. With a dedication to quality and customer satisfaction, we strive to exceed expectations and deliver superior products that meet the highest standards.

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Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

5 Patents

#7 in Bellefonte, PA

#1,833 in Pennsylvania

#50,237 in US

Bellefonte, PA, United States of America

Thermo Hypersil-keystone LLC