For the Inventor, By the Inventor

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Fremont, CA, United States of America

Lam Research Corporation

Calculating rank

USPTO Granted Patents = 3,958

% Expired Patents = 16.5

EPO Patents = 138

Trademarks = 67

Forward Citations = 73,018

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2,258 inventors (with patents filed for the assignee):

Rajinder Dhindsa (142 out of 208 patents)

Andrew D Bailey, Iii (133 out of 134 patents)

Adrien Lavoie (124 out of 166 patents)

4. Eric A Hudson (117 out of 120 patents)

5. Karl Frederick Leeser (108 out of 143 patents)

6. Alexei Marakhtanov (107 out of 108 patents)

7. John Boyd (102 out of 105 patents)

8. Alex Paterson (98 out of 104 patents)

9. John Patrick Holland (91 out of 141 patents)

10. John C Valcore, Jr (88 out of 88 patents)

11. Eric H Lenz (83 out of 83 patents)

12. Harmeet Singh (82 out of 88 patents)

13. John Martin De Larios (81 out of 83 patents)

14. Yezdi N Dordi (80 out of 106 patents)

15. John Edward Daugherty (75 out of 76 patents)

Core Competencies:

Plasma Etching

Substrate Processing

Atomic Layer Deposition

Photoresist Development

Patterning Techniques

Chemical Vapor Deposition

Semiconductor Fabrication

Metal Interconnects

Dielectric Features

Wafer Processing

Doping Processes

Cleaning Techniques

3,958 patents: Sort by Forward Citations

1. 12787730 - Electrodeposition of cobalt tungsten films (2026-11-03),

2. 12785043 - Photoelectron assisted plasma ignition (2026-11-03),

3. 12781346 - Hybrid showerhead with separate faceplate for high temperature process (2026-11-03),

4. 12776757 - Systems and methods for providing shunt cancellation of parasitic components in a plasma reactor (2026-10-27),

5. 12776638 - Voltage transient detector and current transient detector (2026-10-27),

6. 12772792 - System for monitoring performance of electrostatic chucks in substrate processing systems (2026-10-20),

7. 12772781 - Apparatuses for measuring gap between a substrate support plane and gas distribution device (2026-10-20),

8. 12770839 - Multi-station processing tools with station-varying support features for backside processing (2026-10-20),

9. 12770835 - Coated part for plasma processing chamber (2026-10-20),

10. 12770832 - Multi-location gas injection to improve uniformity in rapid alternating processes (2026-10-20),

11. 12770829 - Systems and methods for extracting process control information from radiofrequency supply system of plasma processing system (2026-10-20),

12. 12770245 - Automated visual-inspection system (2026-10-20),

13. 12766461 - Compact gas separator devices co-located on substrate processing systems (2026-10-20),

14. 12765345 - Integration of fully aligned via through selective deposition and resistivity reduction (2026-10-13),

15. 12765291 - Co-deposition and etch process (2026-10-13),

Company Overview

Lam Research Corporation, headquartered in Fremont, California, specializes in advanced plasma processing technologies essential for semiconductor fabrication. The company focuses on critical areas such as plasma etching, atomic layer deposition, and chemical vapor deposition, which are vital for the production of integrated circuits. Lam Research also emphasizes substrate processing and photoresist development, contributing to innovations in patterning techniques and metal interconnects, thereby supporting the evolving needs of the semiconductor industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

3,958 Patents

#2 in Fremont, CA

#29 in California

#111 in US

#232 in the World

Fremont, CA, United States of America

Lam Research Corporation

Forward Citations = 73,018

2,258 inventors:

Rajinder Dhindsa (142 out of 208 patents)

Andrew D Bailey, Iii (133 out of 134 patents)

Adrien Lavoie (124 out of 166 patents)

4. Eric A Hudson (117 out of 120 patents)

5. Karl Frederick Leeser (108 out of 143 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lam Research Corporation. Retrieved from https://idiyas.com/company/lam-research

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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