Harry J. Derda

CU Case Western Reserve University: 1 patents #665 of 1,377Top 50%

📍 Beachwood, OH: #129 of 208 inventorsTop 65%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #4,083,316 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4249527	Continuous positive airway pressure administrating apparatus	Wen-Hsiung Ko, David G. Fleming, William O. Martin	1981-02-10