David Aubrey Plumptre

Worcestershire, United Kingdom

David Aubrey Plumptre

This inventor holds 207 USPTO granted patents and 43 published patent applications, plus 20 CIPO patents and 121 EPO patents, primarily in Drug Delivery Devices (CPC class A61M5-24). Top assignees: Sanofi-A Ventis Deutschland Gmbh, Sanofi, Becton Dickinson and Company Limited. Active years: 1977-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Aubrey Plumptre. Retrieved from https://idiyas.com/inventor/david-aubrey-plumptre

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

USPTO Granted Patents = 207 

% Patents Active = 82.6

 

 

Average Co-Inventor Count = 2.3

ph-index = 19

Forward Citations = 1,628(Granted Patents)

Forward Citations (Not Self Cited) = 1,103(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Sutton, EN (1977)
  • Droitwich Worcestershire, GB (2005)
  • Worcerstershire, GB (2014)
  • Droitwich Spa Worcestershire, GB (2013 - 2015)
  • Wrocestershire, GB (2015)
  • Worcestershire, DE (2015)
  • Droitwich Spa, GB (2012 - 2020)
  • Droitwich, GB (1998 - 2024)
  • Worcestershire, GB (2011 - 2024)
  • Warwick, GB (2020 - 2024)

Company Filing History:


Years Active: 1977-2026

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Areas of Expertise:
Drug Delivery Device
Injection Device
Cartridge Assembly
Data Collection Device
Medicament Injection
Spacer Assembly
Drive Mechanism
Feedback Feature
Dose Setting
Piston Rod
Assembly Method
Supplemental Device
207 patents (USPTO):Explore Patents

Title: David Aubrey Plumptre: Innovator Extraordinaire

Introduction:

In the realm of inventions and patents, few names shine as brightly as David Aubrey Plumptre. Hailing from Worcestershire, GB, Plumptre is renowned for his impressive portfolio of 135 patents. With a passion for creating cutting-edge solutions, his work has revolutionized drug delivery devices, particularly in the realm of medicament injection systems. In this article, we delve into Plumptre's latest patents, career highlights, notable collaborations, and highlight his remarkable contributions to the field.

Latest Patents:

Plumptre's latest inventions are a testament to his exceptional innovative abilities. One of his recent patents is an assembly for a drug delivery device comprising a feedback feature. This assembly includes an ingenious feedback mechanism that provides an audible and/or tactile indication to the user, signifying the end of a dispense operation. This innovation ensures enhanced user experience and safety in drug delivery.

Additionally, Plumptre's inventiveness shines in his patent for a medicament injection device with a rotary encoder. This device incorporates a movable dosage programming component with a rotary encoder system. The system utilizes optical sensors operating at different frequencies to accurately detect movement and determine the dosage administered by the injection device. This cutting-edge technology enables precise dosage control, benefiting patients and healthcare professionals alike.

Career Highlights:

Plumptre's journey to become an accomplished inventor involved working with esteemed organizations such as Sanofi-a Ventis Deutschland Gmbh and Sanofi. These companies have embraced his innovative mindset, providing platforms for his creative ideas to come to life. Plumptre's immense talent and contribution have undoubtedly propelled advancements in the pharmaceutical industry.

Collaborations:

Throughout his career, Plumptre has had the pleasure of collaborating with exceptional individuals who share his drive for innovation. Noteworthy among his colleagues are Robert Veasey and Robert Perkins, whose combined expertise and synergistic efforts have resulted in groundbreaking advancements in drug delivery technology. The collaborations between these talented inventors have amplified the impact of their collective work, leaving an indelible mark on the field of patents and innovations.

Conclusion:

David Aubrey Plumptre's 135 patents and his relentless pursuit of excellence have cemented his status as a revered figure in the world of innovations and patents. His latest inventions demonstrate his ability to transform ideas into practical solutions, benefitting patients, healthcare providers, and the pharmaceutical industry at large. With his numerous career highlights and collaborations with esteemed colleagues, Plumptre has undoubtedly made a significant impact and continues to inspire others in the field. We eagerly anticipate the future contributions of this remarkable inventor, as he continually pushes the boundaries of possibility in the realm of drug delivery devices.

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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