For the Inventor, By the Inventor

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Milpitas, CA, United States of America

Sandisk Corporation

Calculating rank

USPTO Granted Patents = 1,339

% Expired Patents = 18.2

EPO Patents = 90

Trademarks = 3

Forward Citations = 56,846

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398 inventors (with patents filed for the assignee):

Daniel C Guterman (129 out of 146 patents)

Eli Harari (122 out of 281 patents)

Nima Mokhlesi (121 out of 181 patents)

4. Yan Li (113 out of 244 patents)

5. Raul-Adrian Cernea (102 out of 120 patents)

6. Jeffrey W Lutze (85 out of 122 patents)

7. Yupin K Fong (85 out of 104 patents)

8. Jian Feng Chen (82 out of 198 patents)

9. Kevin M Conley (72 out of 95 patents)

10. Hem P Takiar (70 out of 198 patents)

11. Robert F Wallace (69 out of 77 patents)

12. Sanjay Mehrotra (56 out of 71 patents)

13. Robert C Miller (51 out of 64 patents)

14. Gerrit Jan Hemink (50 out of 126 patents)

15. Robert D Norman (49 out of 231 patents)

Core Competencies:

Solid State Drive

Multi-Valued Data

NAND Flash Memory

Error Management

Charge Storage

Nanostructure

Memory Card

Data Storage

Programming Techniques

Semiconductor Processing

Adaptive Algorithms

Performance Optimization

1,339 patents: Sort by Forward Citations

1. 12353709 - Protocol for solid state drive with high quality of service (2025-07-08),

2. 9508422 - Non-volatile semiconductor memory adapted to store a multi-valued data in a single memory cell (2016-11-29),

3. 9257189 - Non-volatile semiconductor memory adapted to store a multi-valued data in a single memory cell (2016-02-09),

4. 9214525 - Gate stack having electron blocking layers on charge storage layers for electronic devices (2015-12-15),

5. 9149836 - Compositions and methods for modulation of nanostructure energy levels (2015-10-06),

6. 9117516 - Resistance change memory (2015-08-25),

7. 8981452 - Methods and devices for forming nanostructure monolayers and devices including such monolayers (2015-03-17),

8. 8929135 - Non-volatile semiconductor memory device adapted to store a multi-valued data in a single memory cell (2015-01-06),

9. 8871623 - Methods and devices for forming nanostructure monolayers and devices including such monolayers (2014-10-28),

10. 8797798 - Flash EEPROM system with simultaneous multiple data sector programming and storage of physical block characteristics in other designated blocks (2014-08-05),

11. 8735226 - Methods and devices for forming nanostructure monolayers and devices including such monolayers (2014-05-27),

12. 8700833 - Data storage device with host-accessible indicator (2014-04-15),

13. 8686490 - Electron blocking layers for electronic devices (2014-04-01),

14. 8621177 - Non-volatile memory and method with phased program failure handling (2013-12-31),

15. 8605511 - Non-volatile semiconductor memory device adapted to store a multi-valued data in a single memory cell (2013-12-10),

Company Overview

SanDisk Corporation, headquartered in Milpitas, California, specializes in non-volatile memory solutions, focusing on technologies such as NAND flash memory and solid-state drives. The company is known for its innovations in data storage, including memory cards and advanced error management systems. SanDisk's research encompasses multi-valued data storage and charge storage technologies, positioning it as a leader in the evolving landscape of digital data management and storage solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

1,339 Patents

#4 in Milpitas, CA

#89 in California

#383 in US

#749 in the World

Milpitas, CA, United States of America

Sandisk Corporation

Forward Citations = 56,846

398 inventors:

Daniel C Guterman (129 out of 146 patents)

Eli Harari (122 out of 281 patents)

Nima Mokhlesi (121 out of 181 patents)

4. Yan Li (113 out of 244 patents)

5. Raul-Adrian Cernea (102 out of 120 patents)

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

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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