For the Inventor, By the Inventor

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Richmond, VA, United States of America

Gpb Scientific, LLC

Calculating rank

USPTO Granted Patents = 28

CIPO Patents = 2

EPO Patents = 10

Trademarks = 2

Forward Citations = 788

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29 inventors (with patents filed for the assignee):

Mehmet Toner (20 out of 101 patents)

Ravi Kapur (20 out of 50 patents)

Roland B Stoughton (11 out of 13 patents)

4. Zihua Wang (9 out of 19 patents)

5. Daniel D Shoemaker (9 out of 26 patents)

6. Ronald W Davis (8 out of 64 patents)

7. Michael Grisham (6 out of 9 patents)

8. Paul J Vernucci (6 out of 25 patents)

9. Lotien Richard Huang (6 out of 14 patents)

10. Bruce L Carvalho (6 out of 21 patents)

11. James Christopher Sturm (6 out of 36 patents)

12. Curt I Civin (6 out of 26 patents)

13. Anthony Ward (5 out of 7 patents)

14. Alison Skelley (5 out of 7 patents)

15. Khushroo Gandhi (5 out of 8 patents)

Core Competencies:

Cell Enrichment

Microfluidics

Fetal Aneuploidy

Rare Cell Analysis

DNA Tags

Tumor Cells

Therapeutically Active Cells

Sample Splitting

Polymorphisms

Diagnosis

Cell Purification

Fetal Abnormalities

28 patents: Sort by Forward Citations

1. 12409457 - Devices and method for enrichment and alteration of cells and other particles (2025-09-09),

2. 11781187 - Rare cell analysis using sample splitting and DNA tags (2023-10-10),

3. 11674176 - Fetal aneuploidy detection by sequencing (2023-06-13),

4. 11493428 - On-chip microfluidic processing of particles (2022-11-08),

5. 11306288 - Methods for preparing therapeutically active cells using microfluidics (2022-04-19),

6. 11261492 - Methods for the diagnosis of fetal abnormalities (2022-03-01),

7. 11149251 - Methods for preparing therapeutically active cells using microfluidics (2021-10-19),

8. 10988734 - Methods for preparing therapeutically active cells using microfluidics (2021-04-27),

9. 10976232 - Methods and devices for multi-step cell purification and concentration (2021-04-13),

10. 10844353 - Methods for preparing therapeutically active cells using microfluidics (2020-11-24),

11. 10786817 - Devices and method for enrichment and alteration of cells and other particles (2020-09-29),

12. 10704090 - Fetal aneuploidy detection by sequencing (2020-07-07),

13. 10591391 - Diagnosis of fetal abnormalities using polymorphisms including short tandem repeats (2020-03-17),

14. 10435751 - Methods for the diagnosis of fetal abnormalities (2019-10-08),

15. 10359429 - Tagged ligands for enrichment of rare analytes from a mixed sample (2019-07-23),

Company Overview

Gpb Scientific, LLC is a Richmond, VA-based company specializing in the development and manufacturing of innovative solutions for the scientific community. The organization focuses on providing advanced tools and technologies that enhance research capabilities across various domains, including life sciences and analytical chemistry. With a commitment to quality and precision, Gpb Scientific aims to support researchers and laboratories in their pursuit of scientific excellence through cutting-edge products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

28 Patents

#28 in Richmond, VA

#205 in Virginia

#12,022 in US

#23,317 in the World

Richmond, VA, United States of America

Gpb Scientific, LLC

Forward Citations = 788

29 inventors:

Mehmet Toner (20 out of 101 patents)

Ravi Kapur (20 out of 50 patents)

Roland B Stoughton (11 out of 13 patents)

4. Zihua Wang (9 out of 19 patents)

5. Daniel D Shoemaker (9 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gpb Scientific, LLC. Retrieved from https://idiyas.com/company/gpb-scientific

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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