Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MC

Michael Duane Christopher

ELEts Lindgren: 1 patents #11 of 20Top 60%
MAMdc Max Daetwyler Ag: 1 patents #8 of 19Top 45%
OEOhio Electronic Engravers: 1 patents #25 of 38Top 70%
Dayton, OH: #550 of 1,892 inventorsTop 30%
Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,412,407 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11302316 Voice activated laboratory environments Radhika Kozhikodakatha MENON 2022-04-12
6614558 Engraver and method for focusing and measuring areas on a workpiece engraved by the engraver David Flannery, David R. Setiz, Eric J. Serenius, Wei Zhao 2003-09-02
5737090 System and method for focusing, imaging and measuring areas on a workpiece engraved by an engraver David Flannery, David R. Setiz, Eric J. Serenius, Wei Zhao 1998-04-07