RH

Richard Hannah

BL Baxter Travenol Laboratories: 4 patents #64 of 589Top 15%
PU Puritan-Bennett: 2 patents #40 of 110Top 40%
UR Uresil: 2 patents #8 of 15Top 55%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Spring Grove, IL: #19 of 94 inventorsTop 25%
🗺 Illinois: #8,942 of 84,256 inventorsTop 15%
Overall (All Time): #514,454 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9079006 Suture locking mechanism Stephen Ovcharchyn, Lev Melinyshyn 2015-07-14
8177773 Locking medical catheter Stephen Ovcharchyn 2012-05-15
5357955 Reinforced catheter probe Erich H. Wolf, Christopher L. Davis, David P. Skarshaug, Charles Bankert, Samuel D. Riccitelli 1994-10-25
5339671 Calibration cuvette Jamil Ahmad, Samuel D. Riccitelli, Charles Bankert, Christopher L. Davis 1994-08-23
4793652 Orthopaedic seating device Christine C. Stow 1988-12-27
4368023 Apparatus for making coude catheters Steffen Lyons 1983-01-11
4317550 Apparatus for suspending a drainage bag 1982-03-02
4292270 Method and apparatus for making coude catheters Steffen Lyons 1981-09-29
4256135 High flow lined valve for medical applications 1981-03-17
4248214 Illuminated urethral catheter Robert S. Kish 1981-02-03