Richard Ivanic — 1 Patent in 2021

OEOtis Elevator: 1 patents #88 of 253Top 35%

Erie, PA: #34 of 84 inventorsTop 45%

Pennsylvania: #2,483 of 7,685 inventorsTop 35%

Overall (2021): #289,207 of 548,734Top 55%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10981752	Modular transfer station	Tadeusz Pawel Witczak, Richard J. Ericson, Bruce P. Swaybill, Kevin Neville, Sven Swanson	2021-04-20