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USPTO Patent Rankings Data through Dec 31, 2025
JM

John David Melius — 9 Patents

Waldorf, MD: #10 of 199 inventorsTop 6%
Maryland: #3,598 of 35,612 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
John David Melius has been granted 9 US patents. The first was granted in 1999 and the most recent in May 2012. John David Melius ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list John David Melius in Waldorf, MD, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D658735 Swim fin with power blade and cruising blade 2012-05-01
D658736 Unitary swim fin with power and cruising blade 2012-05-01
7803028 Multi-use adjustable bellows-shaped aperture strap 2010-09-28
7527540 Relief jet aperture swim fins with living-hinge blade 2009-05-05
7083485 Multiple-serial-hydrofoil swim fins 2006-08-01
6893307 Ergonomic swim fin apparatus 2005-05-17
6685521 Hand fin apparatus 2004-02-03
6375531 Dolphin-tail style multi-purpose swim fin and assembly 2002-04-23
5906525 Swim fins flexible body/boot, firm wing caudal tail/blade and possible modular construction for versatility Carolyn J. Melius, Alexandra F. Melius 1999-05-25