Lam Research Corporation

United States of America


 
Total IP 5,135
Total IP incl. subs 5,807 (+ 744 for subs)
Total IP Rank # 211
IP Activity Score 4.1/5.0    3,241
IP Activity Rank # 189
IP AS incl. subs 3.9/5.0    3,345
Stock Symbol
ISIN US5128073062
Market Cap. 98,500M  (USD)
Industry Semiconductor Equipment & Materials
Sector Technology
Dominant Nice Class Machines and machine tools

Patents

Trademarks

2,954 102
0 0
2,008 68
3
 
Last Patent 2025 - Method for etching features usin...
First Patent 1980 - Auto-zero system for pressure tr...
Last Trademark 2025 - XIOS
First Trademark 1991 - CONCEPT ONE

Subsidiaries

4 subsidiaries with IP (710 patents, 34 trademarks)

33 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Semiconductor manufacturing machines; Semiconductor substrates manufacturing machines; Semiconduc...
G/S Semiconductor manufacturing machines; semiconductor substrates manufacturing machines; semicondu...
G/S Recorded computer simulation software for modeling semiconductor manufacturing; Recorded computer...
Invention Remote plasma based deposition of silicon carbide films using silicon-containing and carbon-conta...
Invention Method for etching features using a targeted deposition for selective passivation. A method for ...
Invention Multi-state pulsing for achieving a balance between bow control and mask selectivity. A method f...
2024 Invention Vapor accumulator for corrosive gases with purging. Vapor accumulator reservoirs for semiconduct...
Invention Substrate processing aparatuses with rotating mechanisms including shafts with gas flow paths. A...
Invention Nucleation-free deposition. Provided herein are methods of depositing tungsten (W) films without...
Invention Electrochemical deposition system including optical probes. An electrochemical deposition system...
Invention Sensor data compression in a plasma tool. Systems and methods for compressing data are described...
Invention Bottom and middle edge rings. A bottom ring is configured to support a moveable edge ring that i...
Invention Wafer placement correction in indexed multi-station processing chambers. Systems and techniques ...
Invention Metal deposition. Various showerheads and methods are provided. A showerhead may include a facep...
Invention Radio frequency power generator having multiple output ports. A radio frequency (RF) power gener...
Invention Rf tuning systems including tuning circuits having impedances for setting and adjusting parameter...
Invention Joining techniques for composite ceramic bodies. In joining composite ceramic bodies, at least o...
Invention In-situ sensor-fusion with artificial intelligence. In one embodiment, the disclosed apparatus i...
G/S Pure non-metallic silicon sold in ingots, slices, loose aggregate chunks; silicon; silicon carbi...
Invention Blended and vertical composition gradient euv resists. Provided are methods for the chemical vapo...
Invention Temperature-controlled showerhead for semiconductor processing systems. Showerhead assemblies tha...
Invention Predicting tilt parameters. Techniques for predicting tilt parameters are provided. In some embod...
Invention An in-situ metal liner for improved high aspect ratio etch with bow control. A method of etching ...
Invention Substrate processing system with in-situ capacitive dividers for detection of plasma properties. ...
Invention Use of synthetic photo-realistic images for semiconductor. In accordance with some embodiments, m...
Invention Multi plenum showerhead without faceplate. A showerhead includes a plate and a baffle. The plate ...
Invention Vapor delivery system with charge volume container. A vapor delivery system delivers precursor va...
Invention Cooling plate with aperiodic organic reticulated cooling passage pattern. Cooling plates are desc...
Invention Selectivity in thermal etch processes through surface passivation. a method for processing a semi...
Invention Circulation of non-pfas fluids in liquid and supercritical fluid states through substrate process...
Invention Selective removal of redeposited carbon masks during etch. A method of etching recessed features ...
Invention Selective etch of stack below metal mask using oxygen and fluorine. A method of etching recessed ...
Invention Correction of deposition process drift. Disclosed herein is a method comprising performing a cham...
G/S Chemicals for use in industry and science; chemicals for use in the semiconductor industry; chem...
G/S Chemicals for use in industry and science; Chemicals for use in the semiconductor industry; Chemi...
2023 G/S Computer services, namely, providing on-line facilities for real-time interaction with other com...
G/S Recorded computer software comprising a library of 3d models and design tools for computer aided...
G/S Consultation services in the field of software for designing and manufacturing semiconductors an...
G/S Computer hardware and recorded software systems for the installation, operation, maintenance, and...
G/S Ceramic parts for machines; parts for machines for the deposition of materials; ceramic tools fo...
G/S Recorded virtual reality and augmented reality software for the design, development, manufacture,...
G/S Computer services, namely, providing on-line facilities for real-time interaction with other comp...
G/S Recorded computer software for designing and manufacturing semiconductors and micro-electro- mech...
G/S Consultation services in the field of software for designing and manufacturing semiconductors and...
Invention Reduced temperature etching of doped silicon oxide. Examples are disclosed that relate to etchin...
Invention Throttle valve for substrate processing systems. A valve of a substrate processing system includ...
Invention Yttria coating for plasma processing chamber components. A component of a plasma processing cham...
Invention Anolyte solution dosing for electroplating apparatus. An electroplating apparatus comprises an a...
Invention Evaluation of plasma uniformity using computer vision. Various embodiments herein relate to appa...
G/S Ceramic tools for semiconductor manufacturing machines, semiconductor substrates manufacturing ma...
Invention Thin film growth modulation using wafer bow. A process chamber and method of modulating thin fil...
Invention Apparatuses for backside wafer processing with edge-only wafer contact. Semiconductor processing...
2022 Invention Systems and methods for reducing reflected power associated with an hf rf generator efficiently. ...
Invention Systems and methods for central frequency tuning. Systems and methods for central frequency tuni...
Invention Wafer edge tilt and etch rate uniformity. An edge ring for use in a plasma chamber includes a fi...
Invention Etch uniformity improvement in radical etch using confinement ring. A confinement ring for use i...
G/S Components for pulsed laser deposition machines for use in the manufacture of semiconductors, nam...
Invention Active temperature control of showerheads for high temperature processes. A showerhead for a sub...
Invention Baffle for substrate processing system
Invention Methods and formulations for sacrificial bracing, surface protection, and queue-time management u...
Invention In-situ back side plasma treatment for residue removal from substrates. A method for processing ...
Invention Atomic layer etching using boron trichloride. Methods and apparatuses for etching materials usin...
Invention Electrode-dielectric nozzle for plasma processing. Systems and device for removing edge bead acc...
Invention Compact gas separator devices co-located on substrate processing systems. A gas separator device...
Invention Apparatuses for radiative heating of an edge region of a semiconductor wafer. Provided herein ar...
Invention Transformer coupled plasma source design for thin dielectric film deposition. An apparatus, comp...
Invention High selectivity doped hardmask films. The present disclosure relates to high selectivity doped ...
G/S Components for semiconductor manufacturing machines, namely, electrodes, calibrators, actuators,...
2021 G/S Components of equipment for the manufacture, processing, and fabrication of semiconductors, name...