HEATKEYS

Yatedo is a free people search engine which helps you find and contact anybody throughout the web. Yatedo has developed and continue developing technologies that simplifies and facilitates the search and social experience to help people find and conn...

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

Complete Patent Searching Database and Patent Data Analytics Services.

Click here to find over 100,000 machinery listings on the largest search engine for new and used machinery and equipment. Thousands of listings added every day.

US patents from 1976 to the present

Photonics news, research and product information. Includes online editions of Photonics Spectra, BioPhotonics, EuroPhotonics, Buyers’ Guide, Dictionary and Handbook. Worldwide coverage of optics and optical components, lasers, imaging, fiber optics...

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

Science.gov is a gateway to government science information provided by U.S. Government science agencies, including research and development results.

Sens2B is the Online Sensors Portal. All about sensor technology. Read the latest sensor and measurement news and find sensor suppliers, manufacturers.