University of Leeds researchers have developed a washing machine wherein you can wash clothes with just a cup of water. Converting from conventional laundry systems will save 90% of the fresh water associated with washing. Take US domestic washing as an example, that translates into 1.2 billion tonnes of water saved per year, equivalent to 17 million swimming pools. This means it is helping the environment and also saves the owner 30% of direct opertaing cost. read more about how it works.

Heating pump In colder regions, people want the warm systems in every place like in offices, stores and in homes for the people in order to work effectively and to give more productivity.

In the summer season they transfer all the heat from the interior of a building into the outdoor environment and in the winter season it does just the opposite making the room temperature bearable.

Consulting in increasing the efficiency of processes, economic management, savings optimization, identifying weaknesses, risks and finding solutions. (Efficiency Economy Invention Individual Consultancy and Services)

What does "best" mean? Probably the best definition would be the "most defining of who we are today"

An early invention by Albert Einstein has been rebuilt by scientists at Oxford University who are trying to develop an environmentally friendly refrigerator that runs without electricity.

I think they own the patent of the holographic optical storage disk.

I wonder how many drug patents have been through these guys hands.