Professionals
Practice Areas
- Additive Manufacturing Practice
- Artificial Intelligence Practice
- Automotive Practice
- Chemical and Material Sciences Practice
- Due Diligence in IP Acquisitions
- Energy Storage, Batteries, and Materials Practice
- Foreign & PCT Patent Filing
- International
- Invalidity Opinions
- Mechanical Engineering Practice
- Non-infringement Opinions
- Opinions
- Patent Landscaping and Risk Analysis
- Patentability Opinions
- Patents
- Product Clearance
- Right to Practice Opinions
- Utility, Design, and Plant Patent Filing with the USPTO
Technologies
- Chemical Engineering
- Chemistry
- Computer Science & Software
- Electrical Engineering & Electronics
- Energy
- Mechanical Engineering
- Metallurgy & Ceramics
- Nanotechnology
- Optics
- Pharmaceuticals & Pharmaceutical Formulation
- Polymer & Materials Science
- Semiconductor Devices & Processing Methods
- Telecommunications
Honors
- Best Lawyers, 2021-2025
- "Super Lawyers Rising Star," Intellectual Property, Connecticut, 2016-2017
- Second Best Ph.D. Dissertation at Virginia Polytechnic Institute and State University 1991
- Best Paper, SAMPE National Conference
- Armstrong Industries’ General Managers’ Award for Excellence for Developing New Aerogel Based Insulation Having R Less Than 20
Admissions
- State of Connecticut, 2007
- U.S. Patent and Trademark Office, 2002
- Not admitted in Texas
Education
University of Connecticut School of Law, J.D., 2005
Virginia Polytechnic Institute and State University, Ph.D., Materials Engineering and Science, 1991
- Studied the microwaving of sol gel polymer-ceramic nanocomposites
- Published 40+ technical papers on polymeric copolymers and blends, sol gel composites, microwave applications related to curing of polymeric composites
- Managed X-ray, optical and electron beam equipment and developed microwave equipment for research
Virginia Polytechnic Institute and State University, M.S., Materials Engineering and Science, 1987
- Studied the development and characterization of rubber tank track pads
Karnatak University, Dharwad, India, B.A., Mechanical Engineering, 1984
- Rank 5/600
Languages
- Kannada
- Hindi
David E. Rodrigues, Ph.D.
David Rodrigues has 20+ years’ experience with increasing responsibility in patent preparation and prosecution, due diligence, opinion work, including noninfringement, invalidity, and right-to-practice as well as overall strategic portfolio development. Prior to becoming a patent attorney, he worked as a Plant Chemist for Armstrong World Industries and as a Pilot Plant Manager for General Electric Silicones and the General Electric Global Research Center, making him very familiar with all aspects of large scale manufacturing and has advised clients on developing patent portfolios that were directed to scale-up and manufacturing of products.
At Cantor Colburn, Dave has drafted and prosecuted more than 600 patent applications. A large number of these patent applications were directed to polymer synthesis and to polymer processing. He has also drafted and prosecuted patent applications directed to optics, solar cells, photovoltaic cells, x-ray and electron beam devices, desalination, carbon dioxide capture and sequestration systems, wind turbines, textured surfaces for controlling bioadhesion, and the like. He works with several major clients in the plastics industry and is the lead partner for the technology transfer office of a major research university and for other clients with sophisticated technology and intellectual property portfolios that require experienced management.
Dave specializes in drafting applications that require a combination of material, chemical, mathematical, and/or mechanical skills. He has in certain cases supplemented an invention with mathematical formulas that an inventor has not been able to provide. Dave also specializes in handling time sensitive patent applications. He has been successful in getting patent applications allowed through the appeals process before the Board of Patent Appeals and Interferences and has gotten over 70% of his appeals overturned by either the Board or the Examiner.
Experience Highlights
Partner, Cantor Colburn LLP, 2012-present
Counsel, Cantor Colburn LLP, 2011
Associate, Cantor Colburn LLP, 2005-2010
Patent Agent, Cantor Colburn LLP, 2001-2005
Polymer Processing Development Center Leader, Global Research Center, General Electric Company, 1998 – 2001
- Researched methods for producing carbon nanotubes; researched the dispersion of carbon nanotubes in plastics
- Developed new methods for producing intrinsically conductive polymers and nanocomposites based upon intrinsically conductive polymers
- Listed as inventor on three patents
Pilot Plant Leader, General Electric Silicones, 1996 – 1998
- Managed $35 million manufacturing facility for the development of platinum and tin catalysts, polysiloxane sealants and adhesives, mold making products, and release agents.
Research Scientist and Plant Chemist, Armstrong World Industries, 1993-1995
- Managed 40 people in the manufacture of rubber textile components and rubber processing technology.
Post Doctoral Fellow, Virginia Polytechnic Institute and State University, 1991-1993
News
Cantor Colburn has been named a Tier 1 firm in Hartford for Patent Law, Trademark Law, Copyright Law, Litigation - Patent, and Litigation - Intellectual Property Practice in the 2025 edition of Best Law Firms®.
- Best Lawyers
Cantor Colburn is proud to announce that the following attorneys are recognized as 2025 Best Lawyers: Christopher C. Boehm, David Bomzer, Alison Caless, Michael A. Cantor, Michelle P. Ciotola, Philmore H. Colburn II, Steven M. Coyle, Nicholas A. Geiger, Charles F. O'Brien, Roberta L. Pelletier, Leah M. Reimer, Ph.D., David E. Rodrigues, Ph.D., Michael J. Rye, Bryan D. Zerhusen, Ph.D., Susan M. Zerull. Michael Cantor is a Best Lawyer Lawyer of the Year.
- August 17, 2023
Cantor Colburn is proud to announce that the following attorneys are recognized as 2024 Best Lawyers: Michael Cantor, Michelle Ciotola, Phil Colburn, Steve Coyle, Todd Garabedian, Ph.D., David Rodrigues, Ph.D., Mike Rye, and Susan Zerull. Ali Caless is Best Lawyers: One to Watch.
Events
- September 26, 2019Galveston, Texas
- March 22, 2019New York City
Cantor Colburn is proud to sponsor the New York Intellectual Property Law Association's 97th Annual Dinner in Honor of the Federal Judiciary on March 22, 2019. The firm is a longtime sponsor of the Judges' Dinner.
- September 27, 2018Galveston, Texas
Houston Intellectual Property Law Association and the University of Houston Law Center Institute for Intellectual Property & Information Law present the Fall Institute of Intellectual Property Law 2018 on September 27, 2018.
- March 23, 2018New York City
Cantor Colburn is proud to sponsor the New York Intellectual Property Law Association's 96th Annual Dinner in Honor of the Federal Judiciary on March 23, 2018. The firm is a longtime sponsor of the Judges' Dinner.
- October 4, 2017Houston, Texas
Cantor Colburn is sponsoring the 2nd Annual IP Strategy Summit: Houston on Wednesday, October 4, 2017 at the Derek Hotel where partner Karl A. Vick will be a featured speaker.
- May 12, 2016Houston, Texas
Cantor Colburn is sponsoring The IP Strategy Summit: Houston on May 12, where Co-Managing Partner Philmore Colburn II will be a featured speaker.
- February 5, 2014Ahmedabad, India
Cantor Colburn is sponsoring two intellectual property (IP) symposia in Mumbai and Ahmedabad, India on Strategies for Managing Pharma, Biotech & Chemical Patent Portfolios attended by research and development scientists and IP professionals from India, presented by the Institute of Intellectual Property Research & Development. Co-Managing Partner Michael Cantor and Pharmaceutical Litigation Practice Group Chair Steve Coyle will lead a team to make presentations on strategic generic pharmaceutical patent portfolio issues.
- February 3, 2014Mumbai, India
Cantor Colburn is sponsoring two intellectual property (IP) symposia in Mumbai and Ahmedabad, India on Strategies for Managing Pharma, Biotech & Chemical Patent Portfolios attended by research and development scientists and IP professionals from India, presented by the Institute of Intellectual Property Research & Development. Co-Managing Partner Michael Cantor and Pharmaceutical Litigation Practice Group Chair Steve Coyle will lead a team to make presentations on strategic generic pharmaceutical patent portfolio issues.
- INTA 135th Annual MeetingMay 4, 2013Dallas, Texas
- Strategies for Managing Pharmaceutical, Biotechnology & Chemical Patent Portfolios for Business Development and Licensing ProfessionalsMarch 6, 2013Mumbai, India
Presenters: Steven Coyle, Anne Maxwell, Ph.D., David Rodrigues, Ph.D.
Professional Affiliations
American Bar Association
American Intellectual Property Association
Connecticut Bar Association
Houston Intellectual Property Law Association (HIPLA)
Intellectual Property Owners Association (IPO)
- AI & New Emerging Technologies Committee, 2023
Materials and Manufacturing Technology Network for Western Massachusetts
- Steering Committee Member
SEMI