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Hesston, KS, United States of America

Howard R Lohrentz

This inventor holds 8 USPTO granted patents. Top assignee: Hesston Corporation. Active years: 1980-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Howard R Lohrentz. Retrieved from https://idiyas.com/inventor/howard-r-lohrentz

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

Calculating rank

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 133(Granted Patents)

Company Filing History:

Hesston Corporation

Years Active: 1980-1990

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4894979 - Sickle guard having adjustable knife section hold-down structure (1990-01-23),

2. 4429517 - Harvesting header with adjustable draper for left, right or center (1984-02-07),

3. 4386493 - Method and apparatus for making large round crop bales (1983-06-07),

4. 4321787 - Method and apparatus for making large round crop bales (1982-03-30),

5. 4312245 - Valve control mechanism (1982-01-26),

6. 4255985 - Bale-accumulating trailer (1981-03-17),

7. 4246742 - Double sickle mechanism (1981-01-27),

8. 4215964 - Bale-accumulating trailer (1980-08-05),

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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]

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