NACCO Industries, Inc. (NC)
Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 20264 patents granted to the 3 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 NACCO Industries, Inc.’s names, not what it holds today.
0 published
0 published
2 published
| Granted | Patent | Title | Field | Owner as printed |
|---|---|---|---|---|
| Jan 3, 2023 | 11,541,800 | Rotatable tailgate | Transport | The North American Coal Corporation |
| Nov 17, 2020 | 10,836,295 | Rotatable tailgate | Transport | The North American Coal Corporation |
| Apr 24, 2001 | 6,220,052 | Apparatus and method for liquefying natural gas for vehicular use | Chemical engineering | Liberty Fuels, Inc. |
| Mar 6, 2001 | 6,196,280 | Combination nozzle and fuel tank fitting for delivering liquefied natural gas and components thereof | Transport | Liberty Fuels, Inc. |
| Published | Application | Title | Field | Owner as printed |
|---|---|---|---|---|
| Jan 28, 2021 | 2021/0023974 | ROTATABLE TAILGATE | Transport | The North American Coal Corporation · patent 11,541,800 granted from it |
| Aug 8, 2019 | 2019/0241112 | ROTATABLE TAILGATE | Transport | The North American Coal Corporation · patent 10,836,295 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.