RA

Richard Paul Alfieri

Koniniklijke Philips N.V.: 3 patents #2,122 of 7,486Top 30%
US Union Switch & Signal: 1 patents #25 of 78Top 35%
📍 Delmont, PA: #25 of 87 inventorsTop 30%
🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,125,939 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11623055 Pressure generator inlet filter apparatus Kenneth E. Cole, Mark Wayne Barclay 2023-04-11
11149748 System and method for varying pressure from a pressure generator Frank Clementi 2021-10-19
8800560 Inlet airflow assembly in a medical ventilator Christopher Wayne McDaniel, Cheryl L. Needham, Christopher Allen Gorman 2014-08-12
6135665 Clamp for railroad coupler head Daniel R. Disk, Detlev F. Smith, Roger H. Ramsey 2000-10-24