Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TG

Timothy E. Graff — 7 Patents in 2021

AGAppleton Grp: 7 patents #1 of 28Top 4%
Arlington Heights, IL: #2 of 135 inventorsTop 2%
Illinois: #218 of 8,822 inventorsTop 3%
Overall (2021): #14,745 of 548,734Top 3%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D939126 Linear LED fixture Harish P. Kulkarni, James G. Brand, Santosh K. Patil, Sumit Kumar 2021-12-21
11181253 LED fixture housing with hinged side door Harish P. Kulkarni, Santosh K. Patil 2021-11-23
D935065 Explosion proof emergency linear LED lighting fixture Anoop R. Zutti, Vinayak A. Jadhav, Santosh K. Patil, Harish P. Kulkarni, Harsha N. Devappa +1 more 2021-11-02
D935064 Explosion proof standard linear LED lighting fixture Ritu Raj, Anoop R. Zutti, Chetan Narkhede, Harish P. Kulkarni, Harsha N. Devappa +2 more 2021-11-02
D934806 Linear LED series emergency battery backup luminaire Shriprasad V. Khadse, Santosh K. Patil, Sumit Kumar, Harish P. Kulkarni 2021-11-02
11112074 Mounting arrangement for a fixture having a mounting plate with wiring and driving compartment and holes for rope to be threaded therethrough Harish P. Kulkarni, Santosh K. Patil 2021-09-07
11076504 Arrangement for dissipating heat of a power supply unit in a housing Santosh K. Patil 2021-07-27