1- List four recent (within last five years) patents related to Energy and the environment

2- Conduct a search in freepatentsonline.com on the word: "Sustainable". Discuss at least one patent that claims to provide solution to minimize the impact of energy consumption on the environment

3- How many patents have been issued by US Patent Office up until 1945

4- How many patents filed by US Patent office since 1945 until 2013

5- List four recent (within last five years) patents related to Energy and the environment

6- How many patents have been issued by WIPO

7- FIND statistics of number of patents filed by each major country in the world ( list the top ten countries in patent filing)

8- List four recent (within last five years) patents related to Energy and the environment that were filed under WIPO

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