Bellevue, WA, United States of America

Gregory J Bullington

This inventor holds 81 USPTO granted patents and 29 published patent applications, plus 5 CIPO patents and 39 EPO patents, primarily in Fluid Control Devices (CPC class A61B). Top assignee: Magnolia Medical Technologies, Inc.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gregory J Bullington. Retrieved from https://idiyas.com/inventor/gregory-j-bullington

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

USPTO Granted Patents = 81 

% Patents Active = 100.0

 

 

Average Co-Inventor Count = 3.7

ph-index = 33

Forward Citations = 2,299(Granted Patents)

Forward Citations (Not Self Cited) = 486(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • San Francisco, CA (US) (2013 - 2015)
  • Bellevue, WA (US) (2014 - 2022)
  • Seattle, WA (US) (2018 - 2024)

Company Filing History:


Years Active: 2013-2026

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Areas of Expertise:
Fluid Control Devices
Bodily Fluid Collection
Sterile Collection Device
Fluid Diversion Mechanism
Sample Verification
Syringe-Based Systems
Flow-Based Assay
Hemolysis Reduction
Specimen Container Sterility
Fluid Delivery Systems
Bodily Fluid Sampling
Fluid Transfer Devices
81 patents (USPTO):Explore Patents

Title: Inventor Spotlight: Gregory J Bullington Revolutionizing Fluid Control Technologies

Introduction:

Gregory J Bullington, an illustrious inventor based in Bellevue, WA, has made significant contributions to the field of fluid control mechanisms through patenting innovative devices. With a remarkable portfolio of 45 patents, Bullington's relentless pursuit of cutting-edge solutions has earned him a prominent position as a technical expert and inventor at Magnolia Medical Technologies, Inc.

Syringe-based fluid diversion mechanism for bodily fluid sampling:

One of Bullington's latest patented inventions, the syringe-based fluid diversion mechanism, introduces an ingenious device that improves bodily fluid sampling procedures. This novel device consists of a housing, pre-sample reservoir, and an actuator. The inner volume of the housing, ranging from the proximal end portion to the distal end portion, encompasses a port that connects to a lumen-defining device for fluid coupling.

The pre-sample reservoir receives and isolates the initial volume of bodily fluid, allowing for improved control during sampling. The actuator, located within the inner volume, features an engagement portion and a sealing member that facilitate selective movement between two configurations. This innovation ensures precise fluid diversion, enabling fluid flow from the port to either the pre-sample reservoir or a sample reservoir defined by the sealing member and the housing.

Fluid control devices and methods:

Bullington's expertise in fluid control extends to his invention of a versatile fluid control device. This device includes an inlet, enabling direct or indirect fluid communication with a bodily fluid source, and an outlet in fluid communication with a fluid collection device. By utilizing negative pressure differentials, the device operates in two distinct states.

In the first state, an external source, such as a fluid collection device, applies a negative pressure differential to draw an initial volume of bodily fluid through the inlet and into the sequestration portion of the device. The sequestration portion secures this initial volume, while the negative pressure differential simultaneously draws a subsequent volume of bodily fluid, free from contaminants, from the source and into the fluid collection device. This dual functionality enhances the efficiency and accuracy of fluid collection processes.

Magnolia Medical Technologies, Inc.:

Bullington's dedication to innovation finds its expression as an integral part of Magnolia Medical Technologies, Inc. This esteemed company focuses on developing pioneering medical technologies that address critical challenges in healthcare. Magnolia Medical Technologies, Inc., recognized for its groundbreaking initiatives, continues to bolster the medical industry through the exploration and application of inventive solutions.

Collaborators:

Within this prestigious ecosystem, Bullington collaborates with accomplished professionals such as Shan E Gaw and Richard G Patton. This collaborative spirit fosters an environment conducive to synergistic breakthroughs, enabling team members to combine their expertise and bring forth revolutionary concepts.

Conclusion:

Gregory J Bullington's trailblazing work in the field of fluid control technologies exemplifies his commitment to advancing healthcare procedures. Through his dedication and inventive mindset, Bullington has made remarkable contributions that have transformed fluid collection and sampling processes. As we look towards the future, we eagerly anticipate further advancements from this exceptional inventor and his talented colleagues at Magnolia Medical Technologies, Inc.

Profile summary based on public USPTO records.
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]
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