Blockai - Protect and claim ownership of your digital creations
Whoisology - Connected database of whois records and whois history
Harvel - Copyright protection tool scanning the web for illegal copies of your content, sending DMCA Takedowns to Google and hosting sites, in order to prevent revenue leak and increase sales.
WhoisThisDomain - Domain name lookup tool that allows you to get information about domain registration from WHOIS server.
Patent Monk - The patent search engine you always wanted to exist
JSON WHOIS API - Parsed domain WHOIS data from any WHOIS server via RESTful API with metered pay as you pricing.