Innovation

4 patent families (2 granted) — focus: Mechanical engineering; filing pace dormant. Cited 38 times.

Year	Filings
2012	3
2013	3

Investor mix

4 investors on record; lead investors include Beijing Heju Investment, Zhejiang Energy Group.

Investor type	Count	Share
Venture capital	2	50%
Other / undisclosed	2	50%