Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MJ

Michael M. Johnescu — 1 Patent

AMAmp: 1 patents #985 of 1,383Top 75%
York, PA: #529 of 933 inventorsTop 60%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Michael M. Johnescu has been granted 1 US patent while listed as an inventor at Amp. All of these patents were granted in 1989. Michael M. Johnescu ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Michael M. Johnescu in York, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4799900 Push on right angle connector Randolph E. Capp, Ronald C. Laudig, George W. Michael, III, Donald Lee Smith 1989-01-24 $6,619,000