Richardson Electronics, Ltd.

United States of America


Create a watch for Richardson Electronics, Ltd.
Total IP 43
Total IP Rank # 33,708
IP Activity Score 2.6/5.0    42
IP Activity Rank # 17,623
Stock Symbol
ISIN US7631651079
Market Cap. 205M  (USD)
Industry Electronic Components
Sector Technology
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

16 16
0 2
1 5
3
 
Last Patent 2026 - Ultracapacitor tender systems an...
First Patent 2020 - Electron collector with thermal ...
Last Trademark 2026 - LASERSLAT SAVER
First Trademark 1956 - NATIONAL

Subsidiaries

2 subsidiaries without IP

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2026 G/S Chemical preparations used as protective coatings to reduce adhesion of molten metal on slats and...
2025 Invention Hybrid capacitor energy storage. Systems, methods, and devices including a plurality of hybrid c...
Invention Ultracapacitor pitch energy module. A pitch energy module comprising one or more ultracapacitors...
G/S Electrical components in the nature of protection relays
2024 Invention Ultracapacitor pitch energy module. A pitch energy module comprising one or more ultracapacitors ...
Invention Ultracapacitor tender systems and methods. Systems, methods, and computer-readable media for ten...
Invention Ultracapacitor generator start module. An energy storage system and energy storage module for pr...
2023 Invention Voltage discharge device. A voltage discharge device configured to drain a voltage of one or mor...
Invention Ultracapacitor generator start module. An energy storage system and energy storage module for pro...
Invention Hybrid capacitor energy storage. Systems, methods, and devices including a plurality of hybrid ca...
G/S ultra capacitors
2022 Invention Resistor
G/S Electronic components for use in electronic circuits in the nature of capacitors, cathode ray tub...
G/S Electronic components in the nature of capacitors, cathode ray tubes, electro-optic devices, ele...
G/S Used and refurbished computed tomography (CT) equipment; components for medical devices in the n...
Invention Insulator with conductive dissipative coating. Embodiments of the invention provide a conductive...
2021 G/S Medical equipment, namely, used and refurbished computed tomography (CT) apparatus; components fo...
2020 G/S X-ray tubes for medical purposes.
G/S X-ray tubes for medical purposes.
G/S X-ray tubes for medical purposes
Invention Electron collector with thermal insert. An electron collector for an x-ray tube having an electr...
Invention Insulator with conductive dissipative coating. Embodiments of the invention provide a conductive ...
2018 G/S Photoelectric tubes, photomultiplier tubes, ion-gauge tubes, cold cathode switch tubes, thyratron...
G/S Surgical and medical apparatus and instruments; x-ray apparatus and instruments for medical purpo...
2008 G/S Customized display platforms, products and systems for use in the public information, financial, ...
G/S Customized display platforms and products for use in the public information, financial, point-of-...
2003 G/S Technical support services; namely troubleshooting problems in installation and operation of liqu...
1956 G/S ELECTRON TUBES, PARTICULARLY IGNITRON, THYRATRON, AND RECTIFIER TUBES