Heim, Payne & Chorush Partners Named Among World’s Leading Patent Professionals in 2025 IAM Patent 1000
Heim, Payne & Chorush partners Michael Heim, Les Payne, Russell Chorush, Allan Bullwinkel, Blaine Larson, and Eric Enger have once again been named among the top intellectual property attorneys in the world.
The six attorneys are ranked in the recently released 2025 IAM Patent 1000 guide published by UK-based Law Business Research. All the honored lawyers have earned multiple selections on the annual roster of leaders in patent infringement cases and other intellectual property matters.
Heim, Payne & Chorush is ranked among the top 20 firms in the state for patent cases in the 2025 edition of the guide.
Mr. Heim has also secured a spot on the 2025 IAM Strategy 300 Global Leaders list, where he has been recognized for years for his success representing clients in patent lawsuits, enforcement, and licensing.
The 2025 honorees were determined following interviews with over 2,000 in-house counsel, private practice attorneys, and other professionals in the months leading up to this year’s list.
The firm also recently earned a spot on the 2025 Chambers USA rankings and the 2025 Patent Litigation Intelligence Report from Patexia Insights.