Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HA

Hal Aitken — 3 Patents

NENexans: 2 patents #151 of 609Top 25%
AWAlcatel Canada Wire: 1 patents #1 of 11Top 10%
Pickering, CA: #49 of 222 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hal Aitken has been granted 3 US patents while listed as an inventor at Nexans. The first was granted in 1995 and the most recent in February 2012. Hal Aitken ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hal Aitken in Pickering, ON, CA.

Patents per Year

Patents granted per year, 1995 to 2012Bar chart with a peak of 1 patents in 1995.peak 11995: 1 patents19952006: 1 patents20062012: 1 patents2012

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8124875 Aluminum grounding cable for metal and non metal sheathed electrical cables Mark Hartley, Doug Drysdale, Hal Armstrong, Sidney Wierstra, Dave Hawker 2012-02-28
7132604 Cable with an external extruded sheath and method of manufacturing of the cable Ralf Scheidecker, Horst Reinhard, Peter Schwirblies, Hal Armstrong 2006-11-07
5427643 Method of using an adhesive tape for overcoating splices in polymer coated metal tapes and method of using the same Richard W. Demianyk 1995-06-27 $508,000