Granville, NY, United States of America

William M Appling

This inventor holds 68 USPTO granted patents and 20 published patent applications and 9 EPO patents, primarily in Blood Treatment Devices (CPC class A61M). Top assignees: Angiodynamics, Inc., Delcath Systems, Inc., E-Z-Em, Inc.. Active years: 1991-2025.

USPTO Granted Patents = 68 

% Patents Active = 73.5

 

Average Co-Inventor Count = 2.3

ph-index = 32

Forward Citations = 3,331(Granted Patents)

Forward Citations (Not Self Cited) = 3,249(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Hartford, NY (US) (1991 - 2007)
  • Granville, NY (US) (2004 - 2023)

Company Filing History:


Years Active: 1991-2025

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Areas of Expertise:
Chemotherapy Removal
Dialysis Catheters
Endovascular Treatment
Multilumen Catheters
Retrievable Filters
Blood Clot Filters
Fluid Delivery Devices
Venous Insufficiency
Catheter Design
Thermal Treatment
Optical Fiber Treatment
Catheter Retention
68 patents (USPTO):Explore Patents

Title: Innovations by William M. Appling in Filter Technology

Introduction

William M. Appling, a prominent inventor based in Granville, NY, has made significant contributions to the field of filter technology with a remarkable total of 67 patents. His pioneering work has led to advancements in various applications, particularly in medical and environmental sectors.

Latest Patents

Among his latest patents is a "Filter and Frame Apparatus and Method of Use," which features a filter apparatus comprising two or more filter cartridges designed with specialized screens and housing to optimize filtration efficiency. This innovative design allows for easier management and use of the filter media contained within the apparatus.

Another notable patent is the "Apparatus for Removing Chemotherapy Compounds from Blood." This invention focuses on a filter apparatus specifically created to eliminate small molecule chemotherapy agents from blood. It utilizes a housing with extraction media made up of polymer-coated carbon cores, representing a significant advancement in the treatment of cancer by improving the filtering process of blood laden with chemotherapeutic agents.

Career Highlights

Throughout his career, William M. Appling has collaborated with notable companies such as Angiodynamics, Inc. and Delcath Systems, Inc. His work in these firms has evidently played a crucial role in the evolution of healthcare technologies, particularly in filtration systems related to chemotherapy.

Collaborations

In addition to his corporate affiliations, Appling has worked alongside distinguished colleagues, including Eamonn P. Hobbs and Theodore J. Beyer. Their collaborative efforts have fostered an environment of innovation and research excellence, pushing the boundaries of technology in filter applications.

Conclusion

William M. Appling's innovative spirit and dedication to research have led to significant advancements in filtration technologies. With his impressive portfolio of patents, he continues to impact the fields of medicine and environmental science, paving the way for future innovations in these critical areas.

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