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

Nicholas E. Vanderkolk — 4 Patents

HDHunter Douglas: 4 patents #84 of 264Top 35%
Northglenn, CO: #23 of 143 inventorsTop 20%
Colorado: #10,815 of 40,980 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Nicholas E. Vanderkolk has been granted 4 US patents while listed as an inventor at Hunter Douglas. The first was granted in 2020 and the most recent in April 2025. Nicholas E. Vanderkolk ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Nicholas E. Vanderkolk in Northglenn, CO, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12281521 Limit stop assembly for an architectural-structure covering Stephen P. Smith 2025-04-22
11396773 Limit stop assembly for an architectural-structure covering Stephen P. Smith 2022-07-26
11180951 Bottom rail for use with an architectural-structure covering David McNeill 2021-11-23
10731411 End caps for architectural coverings Ronald Holt, Stephen T. Wisecup, Peter Zagone 2020-08-04