Sam Yellott is a versatile chemical engineering patent agent with 7+ years of patent preparation and prosecution experience, with a focus on process engineering. She prepares comprehensive U.S. and international patent applications and prosecutes utility applications through their entire life cycle, from restrictions to appeals and continuations. Sam also coordinates with foreign associates to direct international patent portfolio management.

Sam’s areas of technical expertise span various chemical, mechanical, and biotechnical arts, including chemical manufacturing and control, petroleum refining, hydraulic fracturing, oilfield tools, fired heaters, HVAC&R systems and control algorithms, plastic pyrolysis, polymer composites, industrial coatings, cathodic protection, and medical treatments and devices.