logo

For the Inventor, By the Inventor

Stacy, MN, United States of America

Robert C Johnson

This inventor holds 11 USPTO granted patents. Top assignees: Metalogic, Inc., Other. Active years: 1982-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert C Johnson. Retrieved from https://idiyas.com/inventor/robert-c-johnson-mzwsx4g0

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 100(Granted Patents)


Location History:

  • Santa Monica, CA (US) (1982)
  • Essexville, MI (US) (1982)
  • Chagrin Falls, OH (US) (1985 - 1986)
  • Auburn, CA (US) (2000)
  • Stacy, MN (US) (1997 - 2001)
  • Solon, OH (US) (2001)
  • Bay Minette, AL (US) (2002)

Company Filing History:

goldMedal1 out of 5 
 
Metalogic, Inc.
 patents
silverMedal10 out of 834,513 
Other
 patents

Years Active: 1982-2002

Loading Chart...
11 patents (USPTO):Explore Patents
1. 6439829 - Apparatus for placing spacers in stacked lumber (2002-08-27),
2. 6247611 - Flat packet vending machine with removable cartridge (2001-06-19),
3. 6234452 - Hand operable motorcycle stand (2001-05-22),
4. 6095499 - Hand operable motorcycle stand (2000-08-01),
5. 6032841 - Holder for securing articles to a carrier (2000-03-07),
6. 5927689 - Hand operable motorcycle stand (1999-07-27),
7. 5639067 - Motorcycle stand (1997-06-17),
8. 4599996 - Leg manipulating device (1986-07-15),
9. 4519151 - Expandable and contractible frame for stretching fabric material, and (1985-05-28),
10. 4355640 - Hygienic dispenser (1982-10-26),
11. 4336133 - Ethylene glycol antifreeze repurification apparatus (1982-06-22),

Title: The Innovative Mind of Robert C Johnson

Introduction

Robert C Johnson is a notable inventor based in Stacy, MN (US), recognized for his contributions to various fields through his innovative inventions. With a total of 11 patents to his name, Johnson has made significant strides in improving technology and processes in his areas of expertise.

Latest Patents

Among his latest inventions is the "Apparatus for placing spacers in stacked lumber." This apparatus is designed to efficiently place spacer sticks between layers of lumber, featuring an overhead feed system that distributes spacer sticks to multiple placement modules. Each module is equipped with articulated arms that can move in three dimensions, allowing for precise placement and quality control of the spacer sticks. If a spacer stick does not meet the required specifications, the apparatus can reject it, ensuring only quality materials are used. Additionally, Johnson has developed a "Flat packet vending machine with removable cartridge." This vending apparatus is designed to contain and release box-shaped or flat articles, utilizing a pre-packaged cartridge that can be easily replaced. The main housing of the machine collects coins for independent product purchases, enhancing user convenience.

Career Highlights

Throughout his career, Robert C Johnson has worked with various companies, including Metalogic, Inc. His innovative spirit and dedication to improving existing technologies have made him a valuable asset in the field of invention.

Collaborations

Johnson has collaborated with talented individuals such as Nancy Seith and Matthew J Clements, contributing to the development of his innovative ideas and projects.

Conclusion

Robert C Johnson's inventive contributions have significantly impacted the industries he has worked in. His latest patents showcase his ability to create practical solutions that enhance efficiency and quality. His work continues to inspire future innovations in technology and manufacturing.

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…