Tigard, OR, United States of America

Lance David Hopman

This inventor holds 18 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 4 EPO patents, primarily in Hemorrhage Control Devices. Top assignees: The Seaberg Company, Inc., Acrymed, Inc., Kimberly-Clark Worldwide, Inc.. Active years: 2003-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lance David Hopman. Retrieved from https://idiyas.com/inventor/lance-david-hopman

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 94.4


 

Average Co-Inventor Count = 2.4

ph-index = 10

Forward Citations = 396(Granted Patents)


Location History:

  • Aloha, OR (US) (2003 - 2014)
  • Tigard, OR (US) (2005 - 2019)

Company Filing History:


Years Active: 2003-2019

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Areas of Expertise:
Tourniquet
Hemorrhage Control
Oxygen Delivery
Medical Devices
Stabilization
Wound Treatment
Silver Compositions
Pressure Device
Multi-Function Pump
Adhesive Card
Triage
Closed Cell Foam
18 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Lance David Hopman

Introduction

Lance David Hopman is a notable inventor based in Tigard, Oregon, with a remarkable portfolio of 18 patents. His work primarily focuses on medical devices, particularly those that enhance emergency care. His innovative spirit and dedication to improving patient outcomes have made significant contributions to the field.

Latest Patents

Among his latest inventions is the extremity tourniquet with a locking buckle. This tourniquet is designed for application to a patient's limb in emergency situations. It features a tension-sensing mechanism that establishes a baseline tension in a loop around an injured limb. Additionally, it includes a tension-increasing mechanism that allows for tightening the tourniquet as required beyond the baseline tension. The design incorporates a buckle that engages a pin to maintain tension in the strap member of the loop. A release tab is strategically placed to prevent inadvertent operation, ensuring safety during critical moments. Another significant patent is the extremity tourniquet, which also focuses on emergency application and includes similar innovative features.

Career Highlights

Lance has worked with several companies throughout his career, including The Seaberg Company, Inc. and Acrymed, Inc. His experience in these organizations has contributed to his expertise in developing life-saving medical devices.

Collaborations

Throughout his career, Lance has collaborated with talented individuals such as Bruce Lance Gibbins and Lane Michael Johnson. These partnerships have fostered a creative environment that has led to the development of innovative solutions in emergency medical care.

Conclusion

Lance David Hopman's contributions to the field of medical devices, particularly through his patents on extremity tourniquets, demonstrate his commitment to enhancing emergency care. His innovative designs and collaborative efforts continue to impact the medical community positively.

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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