JD

John R. Davidson

MI Michelin: 3 patents #375 of 1,446Top 30%
CM Compagnie Generale Des Etablissements Michelin: 1 patents #884 of 1,564Top 60%
📍 Williamsburg, VA: #44 of 341 inventorsTop 15%
🗺 Virginia: #3,381 of 34,511 inventorsTop 10%
Overall (All Time): #549,402 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12156821 Instrument and method to determine an invertebral load Bryan M. Cowan, Charles R. Forton, Braeley M. George, Joseph L. Turner 2024-12-03
D886714 Tire Virgile Ayglon, Charles McPillan 2020-06-09
D636722 Tire tread Joseph A. Stain, Robert Radulescu 2011-04-26
D614566 Tire tread Joseph A. Stain, Robert Radulescu 2010-04-27
D613681 Tire sidewall Joseph A. Stain 2010-04-13
D593485 Tire tread Joseph A. Stain, Paul Phillip Grosskopf, Robert Radulescu 2009-06-02
5965832 Brass instrument improvement 1999-10-12
5644095 Brass instrument improvement 1997-07-01
4407589 Error correction method and apparatus for electronic timepieces Joseph S. Heyman 1983-10-04