Elverta, CA, United States of America

James D McGrew

This inventor holds 7 USPTO granted patents. Top assignees: Caterpillar Inc., Connected Caregiver, LLC, Other. Active years: 1978-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James D McGrew. Retrieved from https://idiyas.com/inventor/james-d-mcgrew

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 = 1.2

ph-index = 4

Forward Citations = 236(Granted Patents)


Location History:

  • La Jolla, CA (US) (1978 - 1982)
  • Elverta, CA (US) (1978 - 1992)
  • Morton, IL (US) (2016)

Company Filing History:

goldMedal1 out of 9,798 
 
Caterpillar Inc.
 patents
silverMedal1 out of 2 
 
Connected Caregiver, LLC
 patents
bronzeMedal4 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1978-2024

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

Title: James D McGrew: Innovator in Robotic Cleaning Technologies

Introduction

James D McGrew, an inventive mind based in Elverta, California, has made a significant impact in the field of technology, notably through his seven patents. His latest innovations demonstrate his commitment to advancing efficiency and productivity, particularly in cleaning systems.

Latest Patents

Among McGrew's recent patents is a sophisticated Medication Container designed to improve the management of medications. Additionally, he has developed an innovative Robotic Cleaning System. This system includes a cleaning head equipped with a first and second reel for cloth storage, the configuration of idlers for cloth management, and a spray nozzle for applying cleaning agents. The robotic arm is integrated with a controller that positions the cleaning head relative to the machine component, facilitating both dry and wet cleaning cycles effectively.

Career Highlights

Throughout his career, McGrew has been associated with various companies, including Connected Caregiver, LLC. His work in these environments has laid a foundation for his innovative contributions, helping to shape the technologies we rely on today.

Collaborations

McGrew has collaborated with notable professionals in the field, including Richardson Marshall Roberts and William L Blair. These collaborations have likely enriched his inventions and contributed to the advancement of the technologies they have developed.

Conclusion

James D McGrew exemplifies the spirit of innovation in the field of robotic cleaning technologies. With his seven patents, including groundbreaking developments in automated systems, he continues to push the boundaries of what is possible, enhancing efficiency in the workplace. His legacy of innovation will undoubtedly inspire future inventors and engineers.

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…