U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

A new toilet tank assembly aquarium for housing aquatic creatures.

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

Inventor: Friedrich Hilberath

Address: Walberberg, DE
No. of patents: 1
Last patent issue date: 08/29/1978

Number	Title	Issue Date
4109701	Method of conveying heat energy Disclosed is an improvement in the process of conveying heat energy by means of the exothermic and endothermic reactions involved in the conversion and re-forming of methane. According to the invention, methane is steam-reformed in an endothermic reaction...	08/29/1978