Western electric is the sole producer of the Western Electric Vacuum Tube.

Koninklijke Philips NV is a technology company, which engages in the healthcare, lighting, and consumer well-being markets. It operates through the following segments: Diagnosis and Treatment businesses; Connected Care businesses; Personal Health businesses; and Other. The Diagnosis and Treatment businesses segment consists systems, smart devices, software and services, powered by AI-enabled informatics-that support precision diagnoses and minimally invasive procedures in therapeutic areas such as cardiology, peripheral vascular, neurology, surgery, and oncology. The Connected Care businesses segment consists Hospital Patient Monitoring, Emergency Care, Sleep & Respiratory Care and Connected Care Informatics. The Personal Health businesses segment consists of Oral Healthcare, Personal Care,Mother and Child Care. The Other segment reports on the items Innovation & Strategy, IP Royalties, Central costs, and other small items. The company was founded by Anton Frederik Philips and Gerard Leonard Frederik Philips in 1891 and is headquartered in Amsterdam, the Netherlands.

Part of Bright Bidco BV, Lumileds Holding BV is a company headquartered in Schiphol, the Netherlands. The firm manufactures and markets light-emitting diodes and automotive lighting products. Steve Barlow is the current CEO, occupying that position since 2003.\nThe company says this about itself: Lumileds is a global leader in OEM and aftermarket automotive lighting and accessories, camera flash for mobile devices, MicroLED, and light sources for general illumination, horticulture, and human-centric lighting. Our approximately 7,000 employees operate in over 30 countries and partner with our customers to deliver never before possible solutions for lighting, safety, and well-being.

Devicor Medical Products, Inc. engages in acquiring medical device companies and products. Its products include mommotome revolve, elite, tissue markers, neoprene, specimen radiograph, mammo test and stereo solutions. The company was founded in 2008 and is headquartered in Cincinnati, OH.

United Imaging Healthcare develops and manufactures medical equipment and solutions. Its solutions cover areas of diagnostics, radiotherapy, and healthcare information technology solutions. United Imaging Healthcare offers medical imaging products such as computed tomography, molecular imaging, magnetic resonance, and X-ray radiography products, radiotherapy equipment, and uCloud UIH Intelligent Medical Cloud, a medical cloud platform for medical resource sharing and mass diagnostic data mining. It also provides customer, technical support, dispatching, and training services. United Imaging Healthcare began operation in 2011, with its headquarters in Shanghai in China. It has locations in Concord, Cleveland, Houston, Wuhan, and Shenzhen.

Siemens Medical Solutions USA, Inc. provides medical products and solutions. It offers imaging systems, therapy equipment, and hearing instruments for diagnosis, treatments, and patient monitoring. The firm services include imaging and therapy, customer resources and logins, healthcare financing solutions and laboratory diagnostics services. The company was founded in 1896 and is headquartered in Malvern, PA.

Philips Lumileds Lighting Co. manufactures electrical products. It also manufactures LED dice, packaged LEDs, and LEDs designed for integration into general lighting products. The company markets LED solutions designed for automotive applications, LCD displays, general lighting, portable applications, signage, and traffic signals. Philips Lumileds Lighting was founded in November 1999 and is headquartered in San Jose, CA.

Part of BASF SE, BASF Coatings is a company headquartered in France that engages in manufacturing of paints, varnishes, inks and mastics.

RPX Clearinghouse LLC, part of RPX Corp., is an American company located in San Francisco, CA. The firm provides investment services investment.

Spectrum v. Optoelectronics Technology (Suzhou) Co., Ltd., established on 2017-11-06, Business scope includes optoelectronic equipment,Research and development of optoelectronic instruments and accessories,manufacture,Sales;Medical equipment,Manufacture and sales of instruments and accessories;spectrum,mass spectrometry,Manufacturing of energy spectrum analysis instruments and accessories;Environmental Instruments,Remote sensing detection and imaging equipment,air purification equipment,Industrial Automation Equipment,Manufacturing and sales of smart small household appliances and accessories;Instrument and Reagent Testing Services;Software development and its sales;Sales:Instrumentation,sanitary material,Science and Educational Equipment,Instrument accessories,Electronic Component,electronic product,Smart home appliances and related accessories and raw and auxiliary materials(Hazardous chemicals excluded);And provide environmental protection engineering and technical development of the above products,technical consulting,technology transfer,After-sales service and leasing business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Bell Laboratories, Inc. manufactures rodent control products. It has developed products such as rodenticides, tamper-resistant bait stations, non-poisonous glue boards, and mechanical mousetraps to control rats. The company was founded by Malcolm Stack in 1974 and is headquartered in Madison, WI.

Part of Bruker Corp., Bruker Daltonik GmbH is a German company located in Bremen. The firm manufactures mass spectrometry systems for life sciences. Jürgen Srega, Wolfgang Pusch and Rohan Ashok Thakur are the current co-CEOs of the company.

STmicroelectronics Crolles 2 SAS manufactures electronic components. The company is headquartered in Crolles, France.