Kathy Manchulenko has been granted 7 US patents while listed as an inventor at Amgen. The first was granted in 2007 and the most recent in May 2024. Kathy Manchulenko ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Kathy Manchulenko in Port Coquitlam, BC, CA.