Pinnacle West Capital Corporation (PNW)
Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 202615 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 Pinnacle West Capital Corporation’s names, not what it holds today.
3 published
| Granted | Patent | Title | Field | Owner as printed |
|---|---|---|---|---|
| Oct 28, 2008 | 7,442,343 | System for treating gaseous streams using metamorphosed mineral compositions having internal lattice defects | Environmental technology | Pinnacle West Capital Corporation |
| Dec 5, 2006 | 7,143,659 | Pipe-inspection system | Mechanical elements | Pinnacle West Capital Corporation |
| Aug 15, 2006 | 7,090,199 | Base for use with a pole puller | Handling | Pinnacle West Capital Corporation |
| Feb 21, 2006 | 7,001,505 | Slurry monitoring system | Environmental technology | Pinnacle West Capital Corporation |
| Sep 13, 2005 | 6,943,291 | Clamp for a vibration damper and method of installing same | Electrical machinery, apparatus, energy | Pinnacle West Capital Corporation |
| Aug 9, 2005 | 6,927,695 | Sensor loop with distributed power sources and method therefor | Control | Pinnacle West Capital Corporation |
| May 10, 2005 | 6,891,912 | Fuel assemblies in a reactor core and method of designing and arranging same | Engines, pumps, turbines | Pinnacle West Capital Corporation |
| Mar 8, 2005 | 6,863,262 | Pole bridle | Handling | Pinnacle West Capital Corporation |
| Jan 4, 2005 | 6,838,067 | Metamorphosed mineral compositions having internal lattice defects and methods of making | Environmental technology | Pinnacle West Capital Corporation |
| Aug 10, 2004 | 6,774,303 | Clamp for a vibration damper and method of installing same | Electrical machinery, apparatus, energy | Pinnacle West Capital Corporation |
| Published | Application | Title | Field | Owner as printed |
|---|---|---|---|---|
| Aug 10, 2006 | 2006/0174965 | HYDROGEN HANDLING OR DISPENSING SYSTEM | Mechanical elements | Pinnacle West Capital Corporation · patent 7,275,569 granted from it |
| Mar 2, 2006 | 2006/0042659 | Robotic system and method for circumferential work processes and delivery of a medium | Chemical engineering | Pinnacle West Capital Corporation |
| Feb 9, 2006 | 2006/0028178 | BATTERY CHARGER AND METHOD OF CHARGING A BATTERY | Transport | Pinnacle West Capital Corporation · patent 7,411,371 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.