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

Kirk J. Halstead — 1 Patent

Delphi Technologies: 1 patents #2,130 of 4,124Top 55%
Pleasant Ridge, MI: #46 of 76 inventorsTop 65%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Kirk J. Halstead has been granted 1 US patent while listed as an inventor at Delphi Technologies. All of these patents were granted in 2005. Kirk J. Halstead ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Kirk J. Halstead in Pleasant Ridge, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6857500 Torque sensor Edward J. Nixon, Bryan Dennis 2005-02-22 $3,605,000