Graham T Dempsey

This inventor holds 8 USPTO granted patents and 15 published patent applications and 2 EPO patents. Top assignees: Quiver Holdings Inc., Quelltx, Inc., Quiver Bioscience, Inc.. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Graham T Dempsey. Retrieved from https://idiyas.com/inventor/graham-t-dempsey

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

USPTO Granted Patents = 8 (Patent Applications = 15)

% Patents Active = 100.0

EPO Patents = 2 (Patent Applications = 13)

Average Co-Inventor Count = 6.1

ph-index = 1

Forward Citations = 2(Granted Patents)

Company Filing History:

Quiver Bioscience, Inc.

patent

where one patent can have more than one assignee

Years Active: 2024-2026

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12577529 - Methods for producing neural cells (2026-03-17),

2. 12529057 - THERAPEUTICS FOR SYNGAP HAPLOINSUFFICIENCY (2026-01-20),

3. 12478971 - Optical plate controller and reader (2025-11-25),

4. 12449414 - Calibrating and normalizing an imager for optogenetics (2025-10-21),

5. 12449361 - Multiplex optical stimulus and readout (2025-10-21),

6. 12422660 - Microscope for imaging samples within wells of multi-well plates hold by stage and beam homogenizer for homogenizing beam (2025-09-23),

7. 12152243 - Therapeutic compositions for treating pain via multiple targets (2024-11-26),

8. 12105023 - Multi-well plate readers and methods of their use (2024-10-01),

Title: The Innovations of Graham T Dempsey

Introduction

Graham T Dempsey is an accomplished inventor based in Sudbury, MA (US). He has made significant contributions to the field of optical technology, holding a total of 8 patents. His work focuses on enhancing the capabilities of multi-well plate readers and optical assays.

Latest Patents

Among his latest patents is the "Optical Plate Controller and Reader." This invention includes multi-well plate readers and methods of their use. The multi-well plate readers can transmit stimulation light to, and detect emission light from, individual wells of a multi-well plate, simultaneously. Another notable patent is "Calibrating and Normalizing an Imager for Optogenetics." This invention includes methods and systems for optical assays, such as optogenetic assays, of biological activity in which an optical reference signal is used to normalize an optical test signal.

Career Highlights

Graham has worked with several companies throughout his career, including Quiver Holdings Inc. and Quelltx, Inc. His innovative work has positioned him as a key player in the development of optical technologies.

Collaborations

Graham has collaborated with notable individuals in his field, including Yang Lu and Christopher Werley. Their combined expertise has contributed to the advancement of optical technologies.

Conclusion

Graham T Dempsey's contributions to optical technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in optical assays and multi-well plate readers.

Profile summary based on public USPTO records.