Forward Citations = 121

Loading Chart...

3 inventors (with patents filed for the assignee):

Mark D Allen (4 out of 4 patents)

John M Blackmore (3 out of 14 patents)

Phillip E Pennell (3 out of 3 patents)

4 patents: Sort by Forward Citations

1. 5156839 - Viscoelastic fluid for use in spine and general surgery and other (1992-10-20),

2. 5068225 - Viscoelastic fluid for use in surgery and other therapies and method of (1991-11-26),

3. 4983585 - Viscoelastic fluid for use in surgery and other therapies and method of (1991-01-08),

4. 4853374 - Viscoelastic vitreous substitute with UV blocker (1989-08-01),

MDR Group, Inc. is a leading provider of integrated construction, engineering, and maintenance services. With over 20 years of experience, we specialize in delivering high-quality solutions to our clients in various industries, including oil & gas, power generation, and infrastructure. Our team of skilled professionals is dedicated to exceeding customer expectations and ensuring project success.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#244 in Denver, CO

#1,417 in Colorado

#60,561 in US

Denver, CO, United States of America

Mdr Group, Inc.

Forward Citations = 121

3 inventors:

Mark D Allen (4 out of 4 patents)

John M Blackmore (3 out of 14 patents)

Phillip E Pennell (3 out of 3 patents)

Please report any incorrect information to [email protected]