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For the Inventor, By the Inventor

Lincoln, NE, United States of America

Ransomes America Corporation


USPTO Granted Patents = 19

% Expired Patents = 5.3


Forward Citations = 775

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12 inventors (with patents filed for the assignee):

goldMedal Richard D Bednar (6 out of 11 patents)

silverMedal Kirk W Reimers (4 out of 8 patents)

bronzeMedal Dammika Weeratunga (4 out of 5 patents)

4.  Mark E Lamb (4 out of 11 patents)

5.  Christopher L Young (3 out of 12 patents)

6.  Charles R Toman (3 out of 4 patents)

7.  David E Merchant (3 out of 6 patents)

8.  Joseph J Oliver (3 out of 9 patents)

9.  Mark J Wegner (1 out of 6 patents)

10.  Franklin R Pohlman, Jr (1 out of 1 patent)

11.  Brian A Rabe (1 out of 1 patent)

12.  Paul E Kinsman (1 out of 1 patent)


19 patents:

1. 6857253 - Electric riding mower with motor generator set and noise abatement (2005-02-22),
2. 6449934 - Electric riding mower with motor generator set and noise abatement (2002-09-17),
3. 6336311 - Gang-type rotary lawn mower with rear roller (2002-01-08),
4. 6148595 - Passive distribution deflector for grass clippings collection system (2000-11-21),
5. 6082084 - Electric riding mower with electric steering system (2000-07-04),
6. 5970690 - Leveling apparatus for a cutting head of a mower (1999-10-26),
7. 5915496 - Parallel-series four-wheel-drive hydraulic circuit for a riding lawn (1999-06-29),
8. 5890354 - Rotary lawn mower mulching deck (1999-04-06),
9. 5865016 - Release mechanism for cutting head of a gang mower (1999-02-02),
10. 5794422 - Electric drive mower with motor generator set (1998-08-18),
11. 5713189 - Interactive brake system for electric riding mower (1998-02-03),
12. 5703569 - Retrofit hydraulic fluid leak detection system (1997-12-30),
13. 5651241 - Walk-behind mower controls with dual function control bracket (1997-07-29),
14. 5553445 - Riding mower with swingout center mower head (1996-09-10),
15. 5548278 - Self-calibrating hydraulic fluid leak detection system (1996-08-20),
Company Overview
Ransomes America Corporation, based in Lincoln, NE, specializes in the development and manufacturing of high-quality turf care equipment. The company focuses on innovative solutions for the landscaping and grounds maintenance industry, providing a range of products designed to enhance efficiency and performance in turf management. With a commitment to precision engineering and sustainability, Ransomes America serves a diverse clientele, including golf courses, sports fields, and commercial landscaping operations across the United States.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#11 in Lincoln, NE

#51 in Nebraska

#17,123 in US

#32,623 in the World

Lincoln, NE (US)
Lincoln, NE, United States of America

Ransomes America Corporation

Forward Citations = 775

12 inventors:

goldMedal Richard D Bednar (6 out of 11 patents)

silverMedal Kirk W Reimers (4 out of 8 patents)

bronzeMedal Dammika Weeratunga (4 out of 5 patents)

4.  Mark E Lamb (4 out of 11 patents)

5.  Christopher L Young (3 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ransomes America Corporation. Retrieved from https://idiyas.com/company/ransomes-america

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]
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