BTL Files Patent Infringement Lawsuit Against Allergan and Zimmer Related to Emsculpt The lawsuit is intended to protect BTL's significant investment in its Emsculpt and HIFEM technology designed for

websitebuilder • December 29, 2019

NEWS PROVIDED BY
BTL 
Dec 27, 2019, 11:00 ET

Achieve your fitness goals faster with Emsculpt. FDA-cleared sessions simulate 20,000 crunches. Try it for free!
MARLBOROUGH, Mass., Dec. 27, 2019 /PRNewswire/ -- BTL Aesthetics ("BTL"), a leading manufacturer of non-invasive technologies for body shaping, announced today that its U.S. affiliate has filed a lawsuit against Allergan plc, Ireland and its affiliates, and Zimmer MedizinSysteme GmbH, Germany, and its affiliate, in the U.S. Federal District Court for the District of Delaware.

The lawsuit asserts that the Cooltone device, manufactured by Zimmer for Allergan, infringes on BTL's U.S. patents. The lawsuit further asserts that Allergan's Coolsculpting, when used before, or after the Cooltone therapy, infringes on BTL's U.S. patent for the therapeutic application of the two technologies.

BTL's Emsculpt has been a clear innovation leader in the muscle category, revolutionizing the non-invasive body shaping market. Utilizing proprietary HIFEM technology, Emsculpt introduced an entirely new category of muscle-strengthening technology to aesthetics that goes beyond waistline reduction and the elimination of fat cells.

"The intellectual property behind Emsculpt was developed both for and with the aesthetic physician community in mind," said Filip Donner, Director of BTL. "We shall vigorously defend our intellectual property to protect the substantial investments our customers have made, and to preserve the leadership position we have developed over many years of effort. This lawsuit is the first domino to fall as we enforce our patents and other intellectual property rights in the U.S. and in other jurisdictions."

BTL is seeking an injunction and monetary damages. The lawsuit is intended to prevent Allergan from importing and selling Cooltone systems in the U.S., and to prevent Allergan from marketing Cooltone alone or in conjunction with their Coolsculpting therapy.

About BTL Group
Founded in 1993, BTL Group has grown to become one of the major manufacturers of medical and aesthetic equipment. With over 2,000 employees located in more than 53 countries, BTL has revolutionized the way to offer the most advanced non-invasive solutions for body shaping, skin tightening & other medical aesthetic treatments, including treatment of incontinence. BTL's brands include EMSCULPT, EMSELLA and EMTONE. For more information, visit bodybybtl.com.

BTL, HIFEM and EMSCULPT are registered trademarks of BTL or its affiliates in the U.S. and other countries. Other names may be trademarks or registered trademarks of their respective owners.

SOURCE BTL
Dr. Gina Mantor offers advanced PDO thread lifting in Westerville, Ohio, for natural-looking facial,
August 15, 2026
Discover advanced PDO thread lift techniques with Dr. Gina Mantor in Westerville, Ohio, for natural-looking facial, jawline, jowl and neck lifting.
EMFACE
EMFACE for TMJ
TMJ Treatment
TMJ Relief
TMJ Therapy
Non-Invasive TMJ Treatment
TMJ Muscle
July 10, 2026
Did you know EMFACE may help relieve TMJ symptoms without injections? Learn how jaw muscle retraining works. Free MD consults available in Westerville, Ohio.
woamn sle
April 20, 2026
Poor sleep during menopause can stall weight loss. Learn how hormones, insomnia, and GLP-1 treatments connect—and how to improve sleep and results.
Experience Emsculpt Neo for enhanced muscle building, faster recovery, and improved mobility.
March 11, 2026
Boost muscle growth, recovery, and mobility with the innovative Emsculpt Neo and functional wellness solutions
Physician-led aesthetic treatments including Botox, filler, non-surgical face lifts, and thread lifts.
February 3, 2026
Neurotoxins vs. Dermal Fillers: What’s the Difference — and Which One Do You Need?
PDO threads for temple volume loss treatment by Dr. Gina Mantor at Wrinkle & Weight Solutions
January 16, 2026
Restore volume and lift with PDO threads for temple hollowing. Performed by Dr. Gina Mantor, Westerville’s trusted double board-certified MD injector.
Transform with the Y LIFT®: Youthful Results in 30 Minutes by Dr. Gina Mantor
November 9, 2025
Redefine your facial contours with the Y LIFT® — a non-surgical facelift that lifts, sculpts, and restores youthful definition to cheeks and jawline.
Celebrate your Holiday Glow with Dr. Gina Mantor at Wrinkle & Weight Solutions in Westerville! Enjoy
November 5, 2025
Join Dr. Gina Mantor for our Holiday Glow Event! Live demos, savings, raffle prizes & expert beauty care. RSVP early for bonus raffle entry!
Medical grade, salmon DNA sheet mask at Wrinkle and Weight Solutions, Free consultations
October 21, 2025
Revitalize your skin with Salmon DNA Sheet Masks at Dr. Gina Mantor’s Westerville MedSpa — boost collagen, hydration, and post-treatment glow!
Say goodbye to wrinkles and enjoy improved skin health with advanced LED light therapy at Dr. Mantor
September 9, 2025
Experience advanced LED light therapy at Dr. Mantor's medspa located in Westerville, Ohio. Say goodbye to acne, wrinkles, rosacea, pain and more!