JM

John L. Marsh

OD Orthohelix Surgical Designs: 3 patents #21 of 40Top 55%
DE Develco: 1 patents #6 of 14Top 45%
📍 North Liberty, OH: #1 of 1 inventorsTop 100%
🗺 Ohio: #15,837 of 73,341 inventorsTop 25%
Overall (All Time): #991,132 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9597131 Contoured calcaneal plate and a percutaneous drill guide for use therewith James P. Price, Michael Zwolinski, Andrew J. Leither, David B. Kay, Bryan D. Den Hartog +2 more 2017-03-21
9414872 Contoured calcaneal plate and a percutaneous drill guide for use therewith James P. Price, Michael Zwolinski, Andrew J. Leither, David B. Kay, Bryan D. Den Hartog +2 more 2016-08-16
9204912 Contoured calcaneal plate and a percutaneous drill guide for use therewith James P. Price, Michael Zwolinski, Andrew J. Leither, David B. Kay, Bryan D. Den Hartog +2 more 2015-12-08
4891734 Vibration mount for electronic assemblies Henry S. More 1990-01-02
4646831 Precision connector for well instrumentation Edward C. Fraser, Louis H. Rorden, William H. Bauer 1987-03-03