SK

Stephen Richard Keyser

IT I-V Access Technology: 7 patents #1 of 14Top 8%
BU Brock Usa: 3 patents #8 of 12Top 70%
EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
Overall (All Time): #433,738 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12247360 Infill for artificial turf system Daniel C. Sawyer, Steven Lee Sawyer, Richard R. Runkles 2025-03-11
12116734 Infill for artificial turf system Steven Lee Sawyer 2024-10-15
11452858 Intravenous catheter with pressure activated valve Jessie Delgado, Theodore J. Mosler 2022-09-27
11021842 Infill for artificial turf system Daniel C. Sawyer, Steven Lee Sawyer, Richard R. Runkles 2021-06-01
10828465 Apparatus for peripheral vascular access James E. Miller 2020-11-10
10052474 Intravenous catheter with pressure activated valve Jessie Delgado, Theodore J. Mosler 2018-08-21
9775973 Apparatus for peripheral vascular access James E. Miller 2017-10-03
9604035 Apparatus for peripheral vascular access James E. Miller 2017-03-28
8591469 Apparatus for peripheral vascular access James Edgerly Miller III 2013-11-26
8105288 Apparatus for peripheral vascular access James E. Miller 2012-01-31
4844852 Method and apparatus for severing three dimensional thermoplastic articles David J. Vadney 1989-07-04