Hydrel Ag

Calculating rank

USPTO Granted Patents = 8

Forward Citations = 39

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10 inventors (with patents filed for the assignee):

Martin Maurer (3 out of 3 patents)

Heinz Greiner (1 out of 8 patents)

Rudolf Gehring (1 out of 1 patent)

4. Peter Schorscher (1 out of 1 patent)

5. Gerhard Engbersen (1 out of 1 patent)

6. Hermann Abbuhl (1 out of 1 patent)

7. Hans Tanner (1 out of 1 patent)

8. Rene Forster (1 out of 1 patent)

9. Werner Dur (1 out of 1 patent)

10. Andrezej Metelski (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 5549391 - Linear antifriction bearing and cage therefor (1996-08-27),

2. 5316394 - Radial roller bearing (1994-05-31),

3. 4633744 - Punch press for cutting windows in a ball cage (1987-01-06),

4. 4577913 - Wraparound support for a linearly guided slide (1986-03-25),

5. 4544108 - Method for winding a thread on a bobbin and electro-hydraulic traverse (1985-10-01),

6. 4068906 - System for securing guide rails in machine stand (1978-01-17),

7. 4006655 - Device for protecting tools and workpieces from damage on a (1977-02-08),

8. 3960413 - Series roll body conveyance (1976-06-01),

Company Overview

Hydrel Ag is a leading provider of irrigation solutions for agriculture. With over 50 years of experience, they offer a wide range of products including pumps, filters, valves, and irrigation systems. Their innovative technology helps farmers optimize water usage and increase crop yields. Hydrel Ag is committed to sustainability and helping farmers around the world grow more with less water.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

8 Patents

#9 in Romanshorn

#1,223 in Switzerland

Romanshorn, Switzerland

Hydrel Ag

Forward Citations = 39

10 inventors:

Martin Maurer (3 out of 3 patents)

Heinz Greiner (1 out of 8 patents)

Rudolf Gehring (1 out of 1 patent)

4. Peter Schorscher (1 out of 1 patent)

5. Gerhard Engbersen (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hydrel Ag. Retrieved from https://idiyas.com/company/hydrel-ag

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]