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USPTO Patent Rankings Data through Dec 31, 2025
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Robert C. Cohen — 30 Patents

IMImplex: 13 patents #1 of 14Top 8%
OSOsteonics: 12 patents #2 of 52Top 4%
MSMako Surgical: 3 patents #107 of 256Top 45%
ZSZimmer Spine: 2 patents #96 of 192Top 50%
Bernardsville, NJ: #8 of 146 inventorsTop 6%
New Jersey: #2,242 of 69,400 inventorsTop 4%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Robert C. Cohen has been granted 30 US patents while listed as an inventor at Implex. The first was granted in 1988 and the most recent in March 2018. Robert C. Cohen ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Robert C. Cohen in Bernardsville, NJ, US.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9907658 Unicondylar tibial knee implant Philip Harris Frank 2018-03-06
9744044 Unicondylar tibial knee implant Philip Harris Frank 2017-08-29
9445909 Unicondylar tibial knee implant Philip Harris Frank 2016-09-20
D580551 Spinal implant 2008-11-11
D580552 Spinal implant Christopher J. Valois, David A. Hanson 2008-11-11
6146423 Patella replacement apparatus Rafail Zubok, Christopher G. Sidebotham 2000-11-14
6087553 Implantable metallic open-celled lattice/polyethylene composite material and devices Makoto Takeuchi 2000-07-11
6063442 Bonding of porous materials to other materials utilizing chemical vapor deposition Joseph R. Vargas 2000-05-16
5863295 Prosthetic device and method of implantation Robert G. Averill, Rafail Zubok 1999-01-26
5755809 Femoral head core channel filling prothesis Michael J. Christie 1998-05-26
5702487 Prosthetic device Robert G. Averill, Rafail Zubok 1997-12-30
5593451 Prosthetic device and method of implantation Robert G. Averill, Rafail Zubok 1997-01-14
5571200 Acetabular cup, method and tool for installing the same Rafial Zubok 1996-11-05
5571201 Prosthetic acetabular cup and method of implant Robert G. Averill 1996-11-05
5549698 Prosthetic acetabular cup and method of implant Robert G. Averill 1996-08-27
5509934 Prosthetic knee tibial component constructed of synthetic polymeric material 1996-04-23 $20,649,000
5486181 Acetabular cup, method and tool and installing the same Rafial Zubok 1996-01-23
5443515 Vertebral body prosthetic implant with slidably positionable stabilizing member Robert G. Averill 1995-08-22
5443519 Prosthetic ellipsoidal acetabular cup Robert G. Averill 1995-08-22
D358647 Tibial component for prosthetic knee implant Robert G. Averill, Scott V. Cron 1995-05-23
D358211 Unitary tibial component for prosthetic knee implant 1995-05-09
5397360 Modular components for prosthetic implants Scott V. Cron 1995-03-14 $17,870,000
5356414 Prosthetic knee tibial component with axially ribbed keel and apparatus for effecting implant Robert G. Averill, Scott V. Cron 1994-10-18 $15,249,000
5282866 Prosthetic knee tibial component with axially ribbed keel and apparatus for effecting implant Robert G. Averill, Scott V. Cron 1994-02-01 $8,458,000
D341884 Alignment rod Scott V. Cron 1993-11-30