JC

John Church

BI Btg International: 2 patents #68 of 310Top 25%
BL British Technology Group Limited: 1 patents #139 of 501Top 30%
📍 Neshkoro, WI: #3 of 9 inventorsTop 35%
🗺 Wisconsin: #9,054 of 40,088 inventorsTop 25%
Overall (All Time): #956,789 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11395587 Portable vision testing apparatus Joseph Kevin White, Brian Everett, Michael Swiney, James Stephenson 2022-07-26
10426334 Portable vision testing apparatus Joseph Kevin White, Brian Everett, Michael Swiney, James Stephenson 2019-10-01
6520995 Endoprosthetic bone joint devices 2003-02-18
6352559 Endoprosthetic bone joint devices 2002-03-05
5879399 Endoprosthetic bone joint devices 1999-03-09