logo

For the Inventor, By the Inventor

Scottsdale, AZ, United States of America

John W Pickrell

This inventor holds 20 USPTO granted patents. Top assignees: Government Innovators, Inc., The Heil Co., J.p. Patent Holdings, L.l.c.. Active years: 1978-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John W Pickrell. Retrieved from https://idiyas.com/inventor/john-w-pickrell

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

USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 10

Forward Citations = 376(Granted Patents)


Company Filing History:

goldMedal4 out of 6 
 
Government Innovators, Inc.
 patents
silverMedal4 out of 192 
 
The Heil Co.
 patents
bronzeMedal3 out of 3 
 
J.p. Patent Holdings, L.l.c.
 patents
4. 2 out of 7 
 
Wilbur-Ellis Company
 patents
5. 1 out of 3 
 
The Hell Co.
 patents
6. 6 out of 834,513 
Other
 patents

Years Active: 1978-2001

Loading Chart...
20 patents (USPTO):Explore Patents
1. 6183185 - Loader assembly for an articulated refuse collection vehicle (2001-02-06),
2. 6174126 - Articulated refuse collection apparatus and method (2001-01-16),
3. 5813824 - Method of collecting refuse (1998-09-29),
4. 5683073 - Apparatus and method for pulling cable (1997-11-04),
5. 5664765 - Apparatus and method for pulling cable (1997-09-09),
6. 5551824 - Articulated refuse collection apparatus (1996-09-03),
7. 5533711 - Apparatus and method for pulling cable (1996-07-09),
8. 5513942 - Refuse holding vehicle (1996-05-07),
9. 5404901 - Apparatus for fluid transfer (1995-04-11),
10. 5324006 - Apparatus for pulling cable (1994-06-28),
11. 5152506 - Apparatus for pulling cable (1992-10-06),
12. 5123441 - Apparatus for fluid transfer (1992-06-23),
13. 5026104 - Gripping apparatus (1991-06-25),
14. 5020844 - Gripping apparatus (1991-06-04),
15. D272813 - Refuse truck body (1984-02-28),

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can help you with the article about inventor John W Pickrell.

Title: John W Pickrell: Pioneering Innovator in Refuse Collection Technology

Introduction: John W Pickrell, a prolific inventor based in Scottsdale, AZ, US, has made significant contributions to the field of refuse collection with a remarkable track record of 20 patents.

Latest Patents:

1. Loader Assembly for an Articulated Refuse Collection Vehicle: This patent showcases Pickrell's expertise in designing a loader assembly for semi-trailers, enabling efficient refuse collection with unique features for handling refuse containers.

2. Articulated Refuse Collection Apparatus and Method: Another innovative patent by Pickrell, this invention revolutionizes the refuse collection process by introducing a comprehensive refuse collection vehicle system with advanced control mechanisms.

Career Highlights: Throughout his career, Pickrell has demonstrated a keen focus on enhancing refuse collection technology, showcasing his creativity and engineering prowess in developing cutting-edge solutions for the industry.

Collaborations: Pickrell has collaborated with notable professionals in his field, including Jerald G Zanzig and Marcel G Stragier, who have contributed to the successful implementation of his groundbreaking ideas and inventions.

Conclusion: John W Pickrell's relentless dedication to innovation in refuse collection technology has established him as a pioneering inventor in the field, with a strong legacy of patents that continue to shape the industry's landscape.

Feel free to explore more about John W Pickrell and his innovative contributions in refuse collection technology on our website, idiyas.com.

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…