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

Bert Harju

Harads, SE: #1 of 1 inventorsTop 100%
Overall (All Time): #578,566 of 4,157,543Top 15%
9 Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8511204 Transmission arrangement 2013-08-20
8074619 Engine arrangement 2011-12-13
7786634 Motor- or a generator-related arrangement 2010-08-31
6349605 Reciprocatable axial-to-rotor motor 2002-02-26
6279315 Pneumatic unlocking and closing apparatus 2001-08-28
6202536 Pneumatic reciprocatory actuator and method of operating it 2001-03-20
6129001 Method and valve apparatus for controlling a reciprocatable fluid actuated power machine 2000-10-10
6073441 Single acting pneumatic piston-cylinder unit 2000-06-13
5735187 Pneumatical piston-cylinder unit having a hydraulic control means 1998-04-07