Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert A. Apel — 1 Patent

MTMsa Technology: 1 patents #67 of 110Top 65%
Cranberry, PA: #22 of 50 inventorsTop 45%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert A. Apel has been granted 1 US patent while listed as an inventor at Msa Technology. All of these patents were granted in 2016. Robert A. Apel ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert A. Apel in Cranberry, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9238156 Personal fall limiter arrangement and user connection arrangement therefor Jeffrey Wu, James Zhan 2016-01-19