Bay Oak Law assists inventors and businesses in analyzing inventions and trade secrets, finding patentable inventions, analyzing the existing competition. Learn the essentials of patent drafting to protect your invention effectively.We can help with prototyping, testing, drafting and filing your patent to United States Patent or other international patent offices. , is a leading company in Oakland specializing in patent illustration services. Patent ClaimMaster is a software tool for automating patent proofreading, patent drafting, office action shell generation, and patent downloading. This page provides information on the types of patents and types of patent applications, and the examination process.