The Gorman-Rupp Company (GRC)
Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 202651 patents granted to the 5 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to The Gorman-Rupp Company’s names, not what it holds today.
5 published
0 published
0 published
2 published
0 published
| Granted | Patent | Title | Field | Owner as printed |
|---|---|---|---|---|
| Aug 20, 2024 | 12,066,028 | Fluid pump assembly | Engines, pumps, turbines | The Gorman-Rupp Company |
| Dec 26, 2023 | 11,852,152 | Pin vent assembly | Engines, pumps, turbines | The Gorman-Rupp Company |
| Jul 20, 2021 | D925,608 | Pump housing | The Gorman-Rupp Company | |
| Apr 6, 2021 | D915,552 | Air release valve | The Gorman-Rupp Company | |
| Aug 13, 2019 | D856,482 | Air release valve | The Gorman-Rupp Company | |
| Aug 6, 2013 | 8,500,393 | Chopper pump | Engines, pumps, turbines | The Gorman-Rupp Company |
| May 14, 2013 | 8,439,642 | Pump and pump impeller | Engines, pumps, turbines | The Gorman-Rupp Company |
| May 14, 2013 | 8,439,069 | Air release valve | Control | The Gorman-Rupp Company |
| Apr 9, 2013 | 8,414,257 | Self-priming centrifugal pump | Engines, pumps, turbines | The Gorman-Rupp Company |
| Mar 12, 2013 | D677,701 | Submersible pump housing | The Gorman-Rupp Company |
| Published | Application | Title | Field | Owner as printed |
|---|---|---|---|---|
| Dec 12, 2024 | 2024/0410390 | FLUID TRANSFER PUMP AND METHOD OF OPERATION | Engines, pumps, turbines | The Gorman-Rupp Company |
| Aug 15, 2024 | 2024/0271633 | EXPLOSION PROOF MOTOR, PUMP SYSTEM, AND METHOD | Engines, pumps, turbines | The Gorman-Rupp Company |
| Aug 14, 2008 | 2008/0193276 | Stacked Self-Priming Pump and Centrifugal Pump | Engines, pumps, turbines | The Gorman-Rupp Company · patent 8,123,458 granted from it |
| Jun 12, 2008 | 2008/0138211 | Pump and valve system | Engines, pumps, turbines | The Gorman-Rupp Company |
| May 5, 2005 | 2005/0095124 | Impeller and wear plate | Engines, pumps, turbines | The Gorman-Rupp Company · patent 7,037,069 granted from it |
| Mar 10, 2005 | 2005/0051211 | Priming apparatus for a centrifugal pump | Mechanical elements | The Gorman-Rupp Company · patent 7,334,600 granted from it |
| Jan 20, 2005 | 2005/0013689 | Centrifugal pump with multiple inlets | Engines, pumps, turbines | The Gorman-Rupp Company · patent 7,156,614 granted from it |
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.