K&r Equipment, Inc.

Calculating rank

USPTO Granted Patents = 4

Forward Citations = 31

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3 inventors (with patents filed for the assignee):

Robert B Johnson (4 out of 7 patents)

Friedrich Krueger (2 out of 2 patents)

Robert P Smith (2 out of 3 patents)

4 patents: Sort by Forward Citations

1. 6132350 - Method and apparatus for automatically lining a container (2000-10-17),

2. 5735786 - Method and apparatus for automatically lining a container (1998-04-07),

3. 4874354 - Method and apparatus for automatically opening bags (1989-10-17),

4. 4795413 - Method and apparatus for automatically opening bags (1989-01-03),

Company Overview

K&R Equipment, Inc. is a leading supplier of heavy equipment for construction, mining, and agriculture industries. With over 20 years of experience, we provide top-quality machines and reliable service to our customers. Our inventory includes excavators, bulldozers, and loaders from trusted brands. We also offer rental options and maintenance services to ensure our clients have everything they need to complete their projects efficiently.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#849 in San Jose, CA

#14,063 in California

#60,704 in US

San Jose, CA, United States of America

K&r Equipment, Inc.

Forward Citations = 31

3 inventors:

Robert B Johnson (4 out of 7 patents)

Friedrich Krueger (2 out of 2 patents)

Robert P Smith (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: K&r Equipment, Inc.. Retrieved from https://idiyas.com/company/k-and-r-equipment

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

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]