Doctors Research Group, Inc.

Calculating rank

USPTO Granted Patents = 6

% Expired Patents = 16.7

CIPO Patents = 1

EPO Patents = 1

Forward Citations = 157

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6 inventors (with patents filed for the assignee):

Richard Joseph Deslauriers (6 out of 37 patents)

Eric D Kolb (2 out of 35 patents)

Aisa Sendijarevic (2 out of 18 patents)

4. Lewis W Chappel (2 out of 3 patents)

5. Robert T Potash (2 out of 13 patents)

6. John Boxberger (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 8338498 - Polymeric bone defect filler (2012-12-25),

2. 8337497 - Methods for sternal closure (2012-12-25),

3. 8211458 - Methods of performing medical procedures that promote bone growth, methods of making compositions that promote bone growth, and apparatus for use in such methods (2012-07-03),

4. 7964207 - Methods of performing medical procedures that promote bone growth, method of making compositions that promote bone growth, and apparatus for use in such methods (2011-06-21),

5. 6520281 - Elastomeric anti-microbial stethoscope diaphragm (2003-02-18),

6. 6513621 - Method of producing and making use of ear tips having a filled airtight chamber (2003-02-04),

Company Overview

Doctors Research Group, Inc. is a leading provider of innovative healthcare solutions. Specializing in clinical research, the company offers a wide range of services to pharmaceutical companies, biotech firms, and medical device manufacturers. Their team of experienced doctors, researchers, and healthcare professionals work together to deliver high-quality results and improve patient outcomes. With a commitment to excellence and collaboration, Doctors Research Group, Inc. is dedicated to advancing medical research and improving healthcare worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

6 Patents

#4 in Southbury, CT

#909 in Connecticut

#45,102 in US

Southbury, CT, United States of America

Doctors Research Group, Inc.

Forward Citations = 157

6 inventors:

Richard Joseph Deslauriers (6 out of 37 patents)

Eric D Kolb (2 out of 35 patents)

Aisa Sendijarevic (2 out of 18 patents)

4. Lewis W Chappel (2 out of 3 patents)

5. Robert T Potash (2 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Doctors Research Group, Inc.. Retrieved from https://idiyas.com/company/doctors-research-group

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]