The US Patent and Trademark Office has granted Internet search giant Google a patent on a system for securing, monitoring and tracking containers. According to United States Patent 8284045, it describes a two-way communication system, supported by an electronic bolt seal, a network gateway, a web-based platform, and a mobile device, that allows containers to be networked for the transfer of data. Shipping containers are networked for transferring data between the shipping containers. The shipping containers include sensors for detecting conditions associated with the shipping containers. The conditions sensed by any shipping container whether transported by rail or ship is transmitted from an ad hoc network, via a gateway configured for satellite or cellular communications for example, to a container-tracking application server or equivalent computer system. The computer system is remotely located to the shipping container for central compilation, analysis, and/or display of data regarding the shipping containers.
The system describes an environmental sensor that can travel with a product within a carrier’s logistics network. The environmental sensor being configured to sense an environmental condition capable of affecting the product to generate product environment data. The system includes a scanner configured to read product environment data from the environmental sensor. The system also includes a hub control unit configured to communicate with the scanner and receive the product environment data from the scanner and determines whether the product environment data transcends a limit of exposure of the product to an environmental condition. The hub control unit is also configured to generate a transporting instruction to redirect transport of the product to an alternate destination different from its original destination if the hub control unit determines that the product environment data indicates the environmental condition of the product has transcended the limit of exposure. What a mouthful! I dare say that there are people out there that can decipher the patent content and relate to its various diagrams. If you are interested in this topic, please visit the following link – http://www.archpatent.com/patents/8284045. Also visit the Patent Buddy for similar information. Hopefully as the business case for this patent unfolds things may become a bit more clearer – and perhaps a little sinister too for some!
What Happened to the Portcullis? 
There can’t be many places that Google have left to venture into with all their patents I imagine! Still, if it works then it works.