Portola Valley, CA, United States of America

Sanjiv Sam Gambhir

This inventor holds 54 USPTO granted patents and 26 published patent applications, plus 1 CIPO patent and 12 EPO patents, primarily in Medical Imaging (CPC class A61K). Top assignees: Leland Stanford Junior University, University of California, Novocure Gmbh. Active years: 2009-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sanjiv Sam Gambhir. Retrieved from https://idiyas.com/inventor/sanjiv-sam-gambhir

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

USPTO Granted Patents = 54 (Patent Applications = 26)

% Patents Active = 44.4

CIPO Patents = 1

EPO Patents = 12 (Patent Applications = 11)

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 124(Granted Patents)

Forward Citations (Not Self Cited) = 100(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Los Angeles, CA (US) (2009)
Portolla Valley, CA (US) (2009 - 2011)
Portollo Valley, CA (US) (2012 - 2013)
Porollo Valley, CA (US) (2015)
Portola Valley, CA (US) (2009 - 2023)
Stanford, CA (US) (2012 - 2023)

Company Filing History:

50 out of 5,515

Leland Stanford Junior University

patents

5 out of 16,035

University of California

The University of Mississippi

patents

5. 1 out of 52,395

General Electric Company

patents

6. 1 out of 31

Global Life Sciences Solutions Operations UK Ltd

8. 1 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 2009-2023

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Areas of Expertise:

Photoacoustic Imaging

Exosome Isolation

Molecular Imaging

Tumor Detection

Biomarkers

Optical Imaging

Raman Spectroscopy

Cell Membrane Permeability

Cancer Screening

Immuno Imaging

Magnetic Probes

Biomarker Detection

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11854124 - Real-time photoacoustic imaging using a precise forward model and fast iterative inverse (2023-12-26),

2. 11761952 - Exosome-total-isolation-chip (ExoTIC) device for isolation of exosome-based biomarkers (2023-09-19),

3. 11604177 - Smart toilet for human health monitoring (2023-03-14),

4. 11529511 - Using alternating electric fields to increase cell membrane permeability (2022-12-20),

5. 11398026 - Systems and methods for synthetic medical image generation (2022-07-26),

6. 11103698 - Using alternating electric fields to increase cell membrane permeability (2021-08-31),

7. 11073511 - Exosome-Total-Isolation-Chip (ExoTIC) device for isolation of exosome-based biomarkers (2021-07-27),

8. 10920287 - Composition and method for imaging stem cells (2021-02-16),

9. 10881749 - Probes and methods of imaging a bacterial infection (2021-01-05),

10. 10869940 - Targeted photoacoustic compounds, formulations, and uses thereof (2020-12-22),

11. 10712277 - Raman imaging devices and methods of molecular imaging (2020-07-14),

12. 10675366 - Imaging tumor glycolysis by non-invasive measurement of pyruvate kinase M2 (2020-06-09),

13. 10517964 - Optical imaging probes, optical imaging systems, methods of optical imaging, and methods of using optical imaging probes (2019-12-31),

14. 10167515 - Molecular analysis using a magnetic sifter and nanowell system (2019-01-01),

15. 10064653 - Intravascular magnetic wire for detection, retrieval or elimination of disease-associated biomarkers and toxins (2018-09-04),

Title: Sanjiv Sam Gambhir - Pioneer in Medical Imaging Innovations

Introduction: Sanjiv Sam Gambhir, a distinguished inventor hailing from Portola Valley, CA, is renowned for his groundbreaking contributions to the field of medical imaging technologies.

Latest Patents: Sanjiv Sam Gambhir holds several patents related to advanced imaging techniques for early disease detection and personalized medicine.

Career Highlights: With a stellar career spanning decades, Gambhir has held key positions in prestigious research institutions and universities, leading cutting-edge projects in the development of novel imaging modalities.

Collaborations: Throughout his career, Gambhir has collaborated with top experts in the medical and engineering fields, fostering interdisciplinary approaches to innovation in medical imaging.

Conclusion: Sanjiv Sam Gambhir's relentless pursuit of excellence in medical imaging innovations has significantly impacted the healthcare industry, paving the way for early disease diagnosis and personalized treatment strategies.

Profile summary based on public USPTO records.