Want to file your own patent by yourself ?
This article is based in US context, but you should take a look at it before taking the next step.
http://www.inventorsdigest.com/?p=3425
Below are some interesting points made in the article..
- “The lonely toil of the individual American inventor has given the nation brilliant technological breakthroughs and universal acclaim for its innovativeness.”
- “I filed my patent application with the USPTO on Oct. 18, 2007. An experienced patent attorney at a large Atlanta law firm read the entire application and refined the claims for a fee.”