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

Chad Stelzig — 3 Patents

ISImage Sensing Systems: 3 patents #2 of 19Top 15%
Savage, MN: #130 of 354 inventorsTop 40%
Minnesota: #19,251 of 52,454 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Chad Stelzig has been granted 3 US patents while listed as an inventor at Image Sensing Systems. The first was granted in 2016 and the most recent in August 2021. Chad Stelzig ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Chad Stelzig in Savage, MN, US.

Patents per Year

Patents granted per year, 2016 to 2021Bar chart with a peak of 1 patents in 2016.peak 12016: 1 patents20162018: 1 patents20182021: 1 patents2021

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11080995 Roadway sensing systems Kiran Govindarajan, Cory Swingen, Roland Miezianko, Nico Bekooy 2021-08-03 $937,000
10055979 Roadway sensing systems Kiran Govindarajan, Cory Swingen, Roland Miezianko, Nico Bekooy 2018-08-21 $499,000
9472097 Roadway sensing systems Kiran Govindarajan, Cory Swingen, Roland Miezianko, Nico Bekooy 2016-10-18 $373,000