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

Ronald Kulas — 5 Patents

GE: 5 patents #6,802 of 36,430Top 20%
Delafield, WI: #34 of 130 inventorsTop 30%
Wisconsin: #9,054 of 40,088 inventorsTop 25%
Overall (All Time): #917,536 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12390385 Methods and systems for an adjustable head holder Michelle Marie Severino DeLong Samalik, Sharon Ghelman, Kelly Vonderhaar Kaiser, Vishwanath Nayak, Dhaval Pravinbhai Dangashiya 2025-08-19
11903882 Methods and systems for an adjustable head holder Michelle Marie Severino DeLong Samalik, Sharon Ghelman, Kelly Vonderhaar Kaiser, Vishwanath Nayak, Dhaval Pravinbhai Dangashiya 2024-02-20
D980437 Head holder Michelle Marie Severino DeLong Samalik, Sharon Ghelman, Kelly Vonderhaar Kaiser 2023-03-07
D970023 Head holder Michelle Marie Severino DeLong Samalik, Sharon Ghelman, Kelly Vonderhaar Kaiser 2022-11-15
D970024 Head holder Michelle Marie Severino DeLong Samalik, Sharon Ghelman, Kelly Vonderhaar Kaiser 2022-11-15