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USPTO Patent Rankings Data through Dec 31, 2025
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Darryl Najewski — 4 Patents

CUCurbell: 1 patents #5 of 10Top 50%
EWEberl Iron Works: 1 patents #3 of 9Top 35%
Lancaster, NY: #40 of 201 inventorsTop 20%
New York: #31,814 of 115,490 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Darryl Najewski has been granted 4 US patents while listed as an inventor at Curbell. The first was granted in 1998 and the most recent in December 2025. Darryl Najewski ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Darryl Najewski in Lancaster, NY, US.

Patents per Year

Patents granted per year, 1998 to 2025Bar chart with a peak of 2 patents in 2025.peak 21998: 1 patents19981999: 1 patents19992025: 2 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1105405 HVAC support John Eberl, Justin Carr, Jared Carris, Michael Weslowski, Thomas Drahushuk +1 more 2025-12-09
D1077198 HVAC support John Eberl, Justin Carr, Jared Carris, Michael Weslowski, Thomas Drahushuk +1 more 2025-05-27
5971435 Method and system for verifying the authenticity of an autograph Robert D. DiCesare 1999-10-26
D394377 Mounting bracket Scott Palka, Ralph Davoli, Brian Webber 1998-05-19

Frequent Collaborators

Justin Carr2 shared
John Eberl2 shared
David Rodriguez1 shared
David Rodriguez1 shared
Michael Weslowski1 shared
Jared Carris1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4