FK

Franz W. Kellar

LE Little Engine: 21 patents #1 of 8Top 15%
BI Biomedflex: 10 patents #1 of 4Top 25%
TI Titeflex: 3 patents #10 of 30Top 35%
LS Lifescience Solutions: 1 patents #2 of 3Top 70%
📍 Gastonia, NC: #2 of 344 inventorsTop 1%
🗺 North Carolina: #721 of 45,564 inventorsTop 2%
Overall (All Time): #69,302 of 4,157,543Top 2%
43
Patents All Time

Issued Patents All Time

Showing 26–43 of 43 patents

Patent #TitleCo-InventorsDate
9107754 Prosthetic joint assembly and prosthetic joint member Harold L. Crowder, Scott Duquette 2015-08-18
9005306 Medical Implants With Compliant Wear-Resistant Surfaces 2015-04-14
9005307 Prosthetic ball-and-socket joint Harold L. Crowder 2015-04-14
8794840 Conformal wear-resistant bearing assembly Harold L. Crowder, Scott Duquette 2014-08-05
8616772 Conformal wear-resistant bearing assembly Harold L. Crowder, Scott Duquette 2013-12-31
8512413 Prosthetic knee joint Harold L. Crowder, Glenn A. Rupp 2013-08-20
8308201 Crimp fitting for corrugated stainless steel tubing Scott Duquette, Harold L. Crowder, Vanwijak Eowsakul, Brian Coppola 2012-11-13
8308812 Prosthetic joint assembly and joint member therefor Harold L. Crowder, Scott Duquette 2012-11-13
8267672 High pressure pump Harold L. Crowder 2012-09-18
8070823 Prosthetic ball-and-socket joint Harold L. Crowder 2011-12-06
8029574 Prosthetic knee joint Harold L. Crowder, Glenn A. Rupp 2011-10-04
7914580 Prosthetic ball-and-socket joint Harold L. Crowder 2011-03-29
7905919 Prosthetic joint Harold L. Crowder 2011-03-15
7673846 Tube configured pressure regulating valve Jeffrey D. Jennings, Donald G. Faulkner 2010-03-09
7661935 High pressure pump Donald G. Faulkner 2010-02-16
7621567 Corrugated tube fitting with a ridge sealing device and method Scott Duquette 2009-11-24
7607700 Sealing device with ridges for corrugated stainless steel tubing Scott Duquette 2009-10-27
5237886 Split-worm gear set 1993-08-24