Cogent Communications Holdings, Inc. (CCOI)
Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 202622 patents granted to the name 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 Cogent Communications Holdings, Inc.’s names, not what it holds today.
0 published
Names not counted (2)
| Granted | Patent | Title | Field | Owner as printed |
|---|---|---|---|---|
| Mar 25, 1997 | 5,615,379 | Method for editing data stored in files in which the file formats are unknown | Computer technology | Sprint International Communications Corp. |
| Feb 20, 1996 | 5,493,564 | Method and apparatus for global routing of electronic messages | Digital communication | Sprint International Communications Corp. |
| Oct 17, 1995 | 5,459,717 | Method and apparatus for routing messagers in an electronic messaging system | Digital communication | Sprint International Communications Corp. |
| May 30, 1995 | 5,420,857 | Connection establishment in a flat distributed packet switch architecture | Digital communication | Sprint International Communications Corp. |
| Apr 18, 1995 | 5,408,464 | System administration in a flat distributed packet switch architecture | Digital communication | Sprint International Communications Corp. |
| Mar 15, 1994 | 5,295,137 | Connection establishment in a flat distributed packet switch architecture | Digital communication | Sprint International Communications Corp. |
| Mar 15, 1994 | 5,295,133 | System administration in a flat distributed packet switch architecture | Digital communication | Sprint International Communications Corp. |
| Jan 25, 1994 | 5,282,207 | Frame compression in integrated services networks | Digital communication | Sprint International Communications Corp. |
| Jan 25, 1994 | 5,282,202 | Composite frame reconfiguration in integrated services networks | Digital communication | Sprint International Communications Corp. |
| Oct 5, 1993 | 5,251,209 | Prioritizing attributes in integrated services networks | Telecommunications | Sprint International Communications Corp. |
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.