West Hollywood, CA, United States of America

David Johnson

This inventor holds 10 USPTO granted patents and 10 published patent applications and 3 EPO patents. Top assignees: Pharmaco-Kinesis Corporation, Magnetecs Corporation, Other. Active years: 2010-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Johnson. Retrieved from https://idiyas.com/inventor/david-johnson-bg12h562

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

Calculating rank

USPTO Granted Patents = 10 (Patent Applications = 10)

% Patents Active = 70.0

EPO Patents = 3 (Patent Applications = 8)

Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 56(Granted Patents)

Location History:

West Hollywood, CA (US) (2010 - 2017)
Chandler, AZ (US) (2021 - 2024)

Company Filing History:

5 out of 12

Pharmaco-Kinesis Corporation

patents

3 out of 11

Magnetecs Corporation

patents

1 out of 834,601

Other

patents

where one patent can have more than one assignee

Years Active: 2010-2024

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11921891 - Method for restricting access to a data owner's data (2024-03-05),

2. 11083946 - Multi-use ball tee (2021-08-10),

3. 9655539 - System and method for targeting catheter electrodes (2017-05-23),

4. 8684010 - Diagnostic and therapeutic magnetic propulsion capsule and method for using the same (2014-04-01),

5. 8457714 - System and method for a catheter impedance seeking device (2013-06-04),

6. 8323270 - Enhanced method for delivering bevacizumab (avastin) into a brain tumor using an implanted magnetic breather pump (2012-12-04),

7. 8323269 - Metronomic convection enhanced delivery of intrathecal chemotherapy using an implanted magnetic breather pump (MBP) for leptomeningeal carcinomatosis (2012-12-04),

8. 8133172 - Brain retractor apparatus for measuring and predicting electrophysiological parameters (2012-03-13),

9. 7799016 - Magnetic breather pump and a method for treating a brain tumor using the same (2010-09-21),

10. 7799012 - Magnetic breather pump and a method for treating a brain tumor using the same (2010-09-21),

Title: Top Inventor in West Hollywood

Introduction: Marios D. Demetriou is a prominent inventor based in West Hollywood, California. His contributions to the field of innovation have garnered significant attention and respect.

Latest Patents: Marios has recently been awarded several patents that showcase his inventive prowess and commitment to advancing technology.

Career Highlights: Throughout his career, Marios has achieved numerous milestones that highlight his expertise and dedication to innovation.

Collaborations: He has collaborated with various organizations and individuals, further enhancing his impact in the field.

Conclusion: Marios D. Demetriou continues to be a leading figure in the world of invention, inspiring future generations of innovators.

Profile summary based on public USPTO records.