Bangkok, Thailand

David Howard Birtwistle

This inventor holds 3 USPTO granted patents. Top assignees: Unilever Home and Personal Care USA, Division of Conopco, Inc., Chesebrough-Pond's USA Co., Division of Conopco, Inc.. Active years: 1998-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Howard Birtwistle. Retrieved from https://idiyas.com/inventor/david-howard-birtwistle

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 72(Granted Patents)


Location History:

  • Edgewater, NJ (US) (2003)
  • Bangkok, TH (1998 - 2004)

Company Filing History:


Years Active: 1998-2004

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3 patents (USPTO):Explore Patents

Title: David Howard Birtwistle - Innovative Inventor from Bangkok

Introduction: David Howard Birtwistle is a renowned inventor based in Bangkok, Thailand, known for his groundbreaking contributions to various industries.

Latest Patents: David Howard Birtwistle holds several patents in the fields of renewable energy, sustainable technology, and healthcare devices, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, David Howard Birtwistle has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we approach challenges in today's world.

Collaborations: Throughout his career, David Howard Birtwistle has collaborated with top companies, innovative startups, and talented individuals to bring his ideas to life and make a lasting impact on society.

Conclusion: David Howard Birtwistle's passion for innovation and his relentless drive to create a better future through his inventions make him a true pioneer in the world of technology and beyond.

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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