DR

Dennis Roffe

SC Schaeffler: 2 patents #38 of 337Top 15%
📍 Fort Mill, SC: #10 of 63 inventorsTop 20%
🗺 South Carolina: #217 of 1,643 inventorsTop 15%
Overall (2022): #164,874 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11396909 Expandable stacked thrust bearing assembly James Brown 2022-07-26
11286988 Single-piece high-speed bearing cage Guihui Zhong, Michael Heaton 2022-03-29