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Seattle, WA, United States of America

Amnis Corporation

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USPTO Granted Patents = 57

% Expired Patents = 36.8

CIPO Patents = 1

EPO Patents = 5

Trademarks = 4

Forward Citations = 2,708

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23 inventors (with patents filed for the assignee):

William E Ortyn (51 out of 71 patents)

David Abraham Basiji (49 out of 52 patents)

Keith Frost (21 out of 24 patents)

4. David Joseph Perry (19 out of 22 patents)

5. Brian E Hall (18 out of 19 patents)

6. Thaddeus C George (14 out of 14 patents)

7. Philip J Morrissey (13 out of 14 patents)

8. Cathleen A Zimmerman (12 out of 12 patents)

9. Michael J Seo (10 out of 10 patents)

10. James K Riley (8 out of 14 patents)

11. Richard Bauer (6 out of 6 patents)

12. Vidya Venkatachalam (4 out of 12 patents)

13. Luchuan Liang (4 out of 4 patents)

14. N Robert McRuer (3 out of 3 patents)

15. Phillip J Morrissey (2 out of 2 patents)

Core Competencies:

Molecular Translocation

Circulating Tumor Cells

Image Analysis

Flow Cytometry

High Numeric Aperture

Particle Detection

Calibration Beads

Spatial Resolution

Small Moving Objects

Fluorescent Markers

Auto Focus

Crosstalk Correction

57 patents: Sort by Forward Citations

1. 9528989 - Image-based quantitation of molecular translocation (2016-12-27),

2. 8953866 - Method for imaging and differential analysis of cells (2015-02-10),

3. 8885913 - Detection of circulating tumor cells using imaging flow cytometry (2014-11-11),

4. 8824770 - Method for imaging and differential analysis of cells (2014-09-02),

5. 8817115 - Spatial alignment of image data from a multichannel detector using a reference image (2014-08-26),

6. 8660332 - Blood and cell analysis using an imaging flow cytometer (2014-02-25),

7. 8571295 - Method for imaging and differential analysis of cells (2013-10-29),

8. 8571294 - Method for imaging and differential analysis of cells (2013-10-29),

9. 8548219 - Detection of circulating tumor cells using imaging flow cytometry (2013-10-01),

10. 8451524 - Modifying the output of a laser to achieve a flat top in the laser's Gaussian beam intensity profile (2013-05-28),

11. 8406498 - Blood and cell analysis using an imaging flow cytometer (2013-03-26),

12. 8379136 - System and method for high numeric aperture imaging systems (2013-02-19),

13. 8175371 - Method for imaging and differential analysis of cells (2012-05-08),

14. 8150136 - Image based quantitation of molecular translocation (2012-04-03),

15. 8131053 - Detection of circulating tumor cells using imaging flow cytometry (2012-03-06),

Company Overview

Amnis Corporation, based in Seattle, WA, specializes in advanced imaging technology with a focus on molecular translocation and the analysis of circulating tumor cells. The company develops innovative solutions that enhance image analysis and flow cytometry, utilizing high numeric aperture systems for superior particle detection and spatial resolution. Their expertise extends to calibration beads, which are crucial for ensuring accuracy in imaging applications, positioning Amnis as a leader in the field of biomedical imaging and diagnostics.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

57 Patents

#46 in Seattle, WA

#132 in Washington

#6,254 in US

#12,581 in the World

Seattle, WA, United States of America

Amnis Corporation

Forward Citations = 2,708

23 inventors:

William E Ortyn (51 out of 71 patents)

David Abraham Basiji (49 out of 52 patents)

Keith Frost (21 out of 24 patents)

4. David Joseph Perry (19 out of 22 patents)

5. Brian E Hall (18 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amnis Corporation. Retrieved from https://idiyas.com/company/amnis

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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