Saint Peter, MN, United States of America

Jarraff Industries, Inc.

Calculating rank

USPTO Granted Patents = 8

% Expired Patents = 12.5

EPO Patents = 3

Trademarks = 1

Forward Citations = 61

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6 inventors (with patents filed for the assignee):

James Bruce Prohaska (3 out of 14 patents)

Jacob Schmotter (3 out of 3 patents)

Lee Stephen Boyum (2 out of 2 patents)

4. Ralph Lovelace (1 out of 2 patents)

5. Robert A Renner (1 out of 2 patents)

6. George A Boyum (1 out of 1 patent)

7. James B Prohaska (0 patent)

8 patents: Sort by Forward Citations

1. 10378561 - Rotary actuator with pass-through fluid circuit (2019-08-13),

2. 10104842 - Mobile tree-trimming apparatus (2018-10-23),

3. 9790967 - Rotary actuator with pass-through fluid circuit (2017-10-17),

4. 9591812 - Mobile tree-trimming apparatus (2017-03-14),

5. 9591811 - Mobile tree-trimming apparatus (2017-03-14),

6. 6641235 - Pivoting track tensioning system for a tracked vehicle (2003-11-04),

7. 6604796 - Track tensioning biasing system for a tracked vehicle (2003-08-12),

8. 4411070 - Tree-trimming apparatus (1983-10-25),

Company Overview

Jarraff Industries, Inc. is a leading manufacturer of specialized equipment for the tree care and vegetation management industries. Their innovative products, such as the Jarraff All-Terrain Tree Trimmer, provide efficient solutions for land clearing, right-of-way maintenance, and tree trimming operations. With a focus on safety, productivity, and sustainability, Jarraff Industries is dedicated to delivering high-quality equipment that meets the unique needs of their customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

8 Patents

#1 in Saint Peter, MN

#1,027 in Minnesota

#35,951 in US

Saint Peter, MN, United States of America

Jarraff Industries, Inc.

Forward Citations = 61

6 inventors:

James Bruce Prohaska (3 out of 14 patents)

Jacob Schmotter (3 out of 3 patents)

Lee Stephen Boyum (2 out of 2 patents)

4. Ralph Lovelace (1 out of 2 patents)

5. Robert A Renner (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jarraff Industries, Inc.. Retrieved from https://idiyas.com/company/jarraff-industries

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]

3 patents (EPO):

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]