New Hope, PA, United States of America

Robert H Spencer

This inventor holds 17 USPTO granted patents and 4 published patent applications, plus 3 CIPO patents and 2 EPO patents. Top assignees: Cara Therapeutics, Inc., Cera Therapeutics, Inc., Other. Active years: 1999-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert H Spencer. Retrieved from https://idiyas.com/inventor/robert-h-spencer

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

USPTO Granted Patents = 17 

% Patents Active = 100.0



Average Co-Inventor Count = 6.8

ph-index = 9

Forward Citations = 474(Granted Patents)


Location History:

  • Knoxville, TN (US) (1999)
  • New Hope, PA (US) (2008 - 2021)

Company Filing History:


Years Active: 1999-2021

Loading Chart...
Loading Chart...
Loading Chart...
17 patents (USPTO):Explore Patents

Title: The Legacy of Robert H Spencer: Pioneering Inventor from New Hope, PA

Introduction: Robert H Spencer is a distinguished inventor hailing from the picturesque town of New Hope, PA. His innovative spirit and dedication to pushing the boundaries of technology have led to groundbreaking advancements in various fields.

Latest Patents: Robert H Spencer holds several patents in the areas of renewable energy, sustainable agriculture, and medical devices. His most recent patent involves a revolutionary method for harnessing solar energy in urban environments, showcasing his commitment to environmental sustainability.

Career Highlights: Throughout his illustrious career, Robert H Spencer has worked with renowned research institutions and leading companies to bring his inventions to life. His expertise in engineering and design has earned him recognition as a trailblazer in the industry.

Collaborations: Robert H Spencer has collaborated with top universities and forward-thinking companies to further develop his inventions. His partnerships have resulted in the successful implementation of cutting-edge technologies in real-world applications.

Conclusion: In conclusion, Robert H Spencer's contributions to the world of innovation are truly remarkable. His passion for creating solutions to complex challenges has left a lasting impact on society, inspiring future generations of inventors to think boldly and push the boundaries of what is possible.

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]
Loading…