DH

David Hart

SE Spinal Elements: 6 patents #10 of 82Top 15%
HL Hugh Steeper Limited: 1 patents #6 of 18Top 35%
Overall (All Time): #435,209 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12318123 Cervical plate and inserter Rachid Ouidja, Jason Blain 2025-06-03
12318311 Spinal implant device Jason Blain, Dean Johnson, Gregory Martin 2025-06-03
12279969 Spinal implant device Jason Blain, Dean Johnson, Gregory Martin, Morton B. Albert, Samuel Tolpen +2 more 2025-04-22
11911294 Cervical plate and inserter Rachid Ouidja, Jason Blain 2024-02-27
11382769 Spinal implant device Jason Blain, Dean Johnson, Gregory Martin 2022-07-12
11273058 Cervical plate and inserter Rachid Ouidja, Jason Blain 2022-03-15
5588456 Orthotic walker 1996-12-31
5467793 Orthotic walker 1995-11-21
5320392 Removably attachable vehicle body protection pad 1994-06-14
4946156 Orthoses or prostheses for coordinating limb movement 1990-08-07
4409529 Prosthesis Robert Basford, David Hawkins, David L. Knight, Roger Sidey 1983-10-11