John D Brennan

This inventor holds 18 USPTO granted patents and 11 published patent applications, plus 1 CIPO patent, primarily in Biosensor Technology. Top assignees: Mcmaster University, Other. Active years: 2006-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John D Brennan. Retrieved from https://idiyas.com/inventor/john-d-brennan

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

USPTO Granted Patents = 18 (Patent Applications = 11)

% Patents Active = 55.6

CIPO Patents = 1 (Patent Applications = 6)

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 41(Granted Patents)

Location History:

Ontario, CA (2008)
Minesing, CA (2011 - 2013)
Dundas, CA (2006 - 2024)

Company Filing History:

15 out of 272

Mcmaster University

patents

3 out of 834,570

Other

patents

Years Active: 2006-2026

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Areas of Expertise:

Biosensors

DNA Aptamers

DNAzyme

Eosinophil Peroxidase

Staphylococcus Aureus

Reduced Graphene Oxide

Biomolecular Interactions

Physical Therapy

Nucleic Acid Catenane

Chemical Reactions

Monolithic Silicas

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12680104 - DNA APTAMERS FOR EOSINOPHIL PEROXIDASE DETECTION (2026-07-14),

2. 12674193 - DNAZYME-BASED SENSOR FOR STAPHYLOCOCCUS AUREUS (2026-07-07),

3. 11940444 - Method of stabilizing molecules without refrigeration using water soluble polymers and applications thereof in performing chemical reactions (2024-03-26),

4. 11549945 - DNAzyme-based sensor for (2023-01-10),

5. 11067569 - Method of stabilizing molecules without refrigeration using water soluble polymers and applications thereof in performing chemical reactions (2021-07-20),

6. 10982253 - Nucleic acid catenane with a linking duplex biosensor for detection of a microorganism target (2021-04-20),

7. 10577665 - Aptamers for clostridium difficile detection (2020-03-03),

8. 10241109 - Method of stabilizing molecules without refrigeration using water soluble polymers and applications thereof in performing chemical reactions (2019-03-26),

9. 10190154 - Reduced graphene oxide-based biosensors (2019-01-29),

10. 10150986 - Biosensors comprising concatemeric nucleic acid molecules (2018-12-11),

11. 9157109 - Biosensors utilizing ink jet-printed biomolecule compatible sol gel inks and uses thereof (2015-10-13),

12. 8617035 - Physical therapy rehabilitation apparatus (2013-12-31),

13. 7918773 - Physical therapy rehabilitation apparatus (2011-04-05),

14. 7910710 - DNA enzymes (2011-03-22),

15. 7582214 - Methods for forming macroporous monolithic methylsilsesquioxanes (2009-09-01),

Title: John D Brennan - Inventor from Dundas, CA

Introduction: John D Brennan is a renowned inventor based in Dundas, CA, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: John D Brennan holds several patents in various technological areas, including artificial intelligence, renewable energy, and medical devices.

Career Highlights: With a career spanning over two decades, John D Brennan has established himself as a leading figure in the innovation landscape, with a strong focus on creating solutions that positively impact society.

Collaborations: Throughout his career, John D Brennan has collaborated with top research institutions, universities, and companies to bring his inventions to life, showcasing his ability to work across diverse teams and disciplines.

Conclusion: John D Brennan's passion for innovation and his dedication to pushing the boundaries of technology continue to inspire the next generation of inventors and entrepreneurs.

Profile summary based on public USPTO records.