DH

Donald J. Hackman

UF US Air Force: 7 patents #768 of 16,312Top 5%
NE Neoprobe: 5 patents #5 of 28Top 20%
BI Battelle Memorial Institute: 4 patents #438 of 2,462Top 20%
GI Gas Research Institute: 2 patents #168 of 808Top 25%
BD Battelle Development: 1 patents #48 of 169Top 30%
EI Electric Power Research Institute: 1 patents #421 of 1,201Top 40%
ST Sealy Technology: 1 patents #67 of 104Top 65%
DI Daicel Chemical Industries: 1 patents #476 of 893Top 55%
📍 Columbus, OH: #35 of 3,880 inventorsTop 1%
🗺 Ohio: #1,232 of 73,341 inventorsTop 2%
Overall (All Time): #90,728 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDate
8747479 Tibial component Michael A. McShane 2014-06-10
7104991 Method and device for using extended interference fit screw shanks for spinal stabilization Robert Dixon 2006-09-12
D524941 Absorbable threaded bone cage implant Robert Dixon 2006-07-11
D497993 Bioabsorbable structural interbody vertebral implant Robert Dixon 2004-11-02
6709438 Cam action vertebral spreader Robert Dixon 2004-03-23
6695845 Method and apparatus utilizing interference fit screw shanks for nonmetallic spinal stabilization Robert Dixon 2004-02-24
6682530 Dynamized vertebral stabilizer using an outrigger implant Robert Dixon 2004-01-27
6666870 Method utilizing chemical bonding to improve the bone screw fixation interface Robert Dixon 2003-12-23
6663637 Vertebral distraction stabilizer Robert Dixon 2003-12-16
6656181 Method and device utilizing tapered screw shanks for spinal stabilization Robert Dixon 2003-12-02
6645207 Method and apparatus for dynamized spinal stabilization Robert Dixon 2003-11-11
6591506 Hand operated end cutting sheet metal shear 2003-07-15
D462247 Toggle actuated sheet metal end shear 2002-09-03
D458372 Combination disc cutter and spinal vertebral spreader Robert Dixon 2002-06-04
6155310 Machinery for automated manufacture of formed wire innerspring assemblies Thomas D. Haubert, Larry E. Schluer, Lawrence Bullen, K. Bryan Scott, Jan B. Yates +4 more 2000-12-05
D424453 Detector unit for radiation detecting probe William G. Atterbury, James E. Dvorsky, Beth A. Gahagan, Daniel A. Kramer 2000-05-09
D423377 Radiation detecting probe William G. Atterbury, James E. Dvorsky, Beth A. Gahagan, Daniel A. Kramer 2000-04-25
D413532 Radiation detecting probe William G. Atterbury, James E. Dvorsky, Beth A. Gahagan, Daniel A. Kramer 1999-09-07
5791367 Pressure relief device William D. Ingle 1998-08-11
5788212 Pressure relief device with shaped memory alloy thermally activated trigger William D. Ingle, Thomas P. Groeneveld 1998-08-04
D390480 Detector unit for radiation detecting probe William G. Atterbury, James E. Dvorsky, Beth A. Gahagan, Daniel A. Kramer 1998-02-10
D390481 Radiation detecting probe William G. Atterbury, James E. Dvorsky, Beth A. Gahagan, Daniel A. Kramer 1998-02-10
D390485 Handle unit for radiation detecting probe William G. Atterbury, James E. Dvorsky, Beth A. Gahagan, Daniel A. Kramer 1998-02-10
5487229 Apparatus for pneumatic excavation Richard D. Nathenson, Jerome Apt, Jr., Martin Uram, Paul M. Brumbaugh, Gary H. Brawley +1 more 1996-01-30
5427268 Ceramic pressure housing with metal endcaps John P. Downing, Jr., Bradley G. DeRoos 1995-06-27