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For the Inventor, By the Inventor

Grass Valley, CA, United States of America

Eigen, Inc.


USPTO Granted Patents = 13

% Expired Patents = 7.7

Forward Citations = 77

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13 inventors (with patents filed for the assignee):

goldMedal Jasjit S Suri (11 out of 22 patents)

silverMedal Dinesh Kumar (7 out of 7 patents)

bronzeMedal Ramkrishnan Narayanan (2 out of 2 patents)

4.  Animesh Khemka (2 out of 2 patents)

5.  Lu Li (2 out of 2 patents)

6.  Xin Li (1 out of 1 patent)

7.  Guangyao Xu (1 out of 2 patents)

8.  Liyang Wei (1 out of 1 patent)

9.  Dinggang Shen (1 out of 2 patents)

10.  Kanwar Suri (1 out of 1 patent)

11.  Steven Dean Miller (1 out of 1 patent)

12.  Amit Vohra (1 out of 1 patent)

13.  Jasit S Suri (1 out of 1 patent)


13 patents:

1. 9131922 - Calibration for 3D reconstruction of medical images from a sequence of 2D images (2015-09-15),
2. 9113816 - System and method for prostate biopsy (2015-08-25),
3. 8571277 - Image interpolation for medical imaging (2013-10-29),
4. 8425418 - Method of ultrasonic imaging and biopsy of the prostate (2013-04-23),
5. 8278913 - Apparatus and method for position sensing (2012-10-02),
6. 8175350 - Method for tissue culture extraction (2012-05-08),
7. 8064664 - Alignment method for registering medical images (2011-11-22),
8. 7942829 - Biopsy planning and display apparatus (2011-05-17),
9. 7942060 - Universal ultrasound holder and rotation device (2011-05-17),
10. 7875039 - Support assembly for a tracking assembly and mounted transrectal ultrasound probe (2011-01-25),
11. 7856130 - Object recognition system for medical imaging (2010-12-21),
12. 7832114 - Tracker holder assembly (2010-11-16),
13. 7804989 - Object recognition system for medical imaging (2010-09-28),
Company Overview
Eigen, Inc. is a technology company based in Grass Valley, California, specializing in advanced machine learning and artificial intelligence solutions. The organization focuses on developing innovative software that enhances data processing and analysis capabilities across various industries. With a commitment to pushing the boundaries of technology, Eigen aims to empower businesses by providing tools that facilitate smarter decision-making and operational efficiency. Its research spans multiple domains, including natural language processing and predictive analytics.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Eigen, Inc. USPTO Patent Assignee Logo
13 Patents

#3 in Grass Valley, CA

#5,656 in California

#23,838 in US

#45,039 in the World

Grass Valley, CA (US)
Grass Valley, CA, United States of America

Eigen, Inc.

Forward Citations = 77

13 inventors:

goldMedal Jasjit S Suri (11 out of 22 patents)

silverMedal Dinesh Kumar (7 out of 7 patents)

bronzeMedal Ramkrishnan Narayanan (2 out of 2 patents)

4.  Animesh Khemka (2 out of 2 patents)

5.  Lu Li (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Eigen, Inc.. Retrieved from https://idiyas.com/company/eigen

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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