Lam Research Corporation

United States of America


 
Total IP 5,117
Total IP incl. subs 5,796 (+ 751 for subs)
Total IP Rank # 211
IP Activity Score 4.1/5.0    3,237
IP Activity Rank # 190
IP AS incl. subs 3.9/5.0    3,342
Stock Symbol
ISIN US5128073062
Market Cap. 98,500M  (USD)
Industry Semiconductor Equipment & Materials
Sector Technology
Dominant Nice Class Machines and machine tools

Patents

Trademarks

2,942 102
0 0
2,002 68
3
 
Last Patent 2025 - High selectivity doped hardmask ...
First Patent 1980 - Auto-zero system for pressure tr...
Last Trademark 2025 - XIOS
First Trademark 1991 - CONCEPT ONE

Subsidiaries

4 subsidiaries with IP (717 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...
2024 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 Dry development of resists. Dry development of resists can be useful, for example, to form a pat...
Invention Matchless plasma source for semiconductor wafer fabrication. A matchless plasma source is descri...
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 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 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 Coils for generating radio frequency fields. According to some embodiments, a coil for generating...
Invention Methods and apparatuses using tunable reactive gas source. Photon-activated species such as react...
Invention Chemical sensor for automatic flow compensation of mass flow controller. Examples are disclosed t...
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 Pretreating substrate for selective deposition. One example provides a method for processing a su...
Invention Reconfigurable advanced modular precursor delivery system (ampds). A precursor delivery apparatus...
Invention Systems and methods for regulating power output from a matchless plasma source. Systems and metho...
Invention Correction of deposition process drift. Disclosed herein is a method comprising performing a cham...
Invention Showerhead having components removably coupled to one another. A showerhead faceplate for semicon...
Invention Chemical vapor deposition-enhanced atomic layer deposition. Examples are disclosed that relate to...
Invention Reclamation of hydrogen halides in dry development of photoresists. Methods and apparatuses for t...
Invention Integrated multi-ported valve assembly. A multiport valve assembly for a substrate processing sys...
Invention Integrated capacitively coupled plasma and remote inductively coupled plasma. A plasma processing...
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...
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 Rf power path symmetry. In some examples, a multi-station process tool comprises a plurality of ...
Invention Apparatuses for backside wafer processing with edge-only wafer contact. Semiconductor processing...
2022 Invention Systems and methods for central frequency tuning. Systems and methods for central frequency tuni...
Invention Method to control etch profile by rf pulsing. A method for performing a plasma etch process is p...
G/S Components for pulsed laser deposition machines for use in the manufacture of semiconductors, nam...
Invention Undercoating coverage and resistance control for escs of substrate processing systems. An electr...
Invention Composition mixture control of efem environment. A composition mixture control system for an equ...
Invention Methods and formulations for sacrificial bracing, surface protection, and queue-time management u...
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 Monitoring and control of plasma-based processes. An apparatus comprises a vacuum chamber with a...
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...
Invention Inlet adapter component