JK

Jeffrey F. Klein

📍 Shaker Heights, OH: #84 of 490 inventorsTop 20%
🗺 Ohio: #10,201 of 73,341 inventorsTop 15%
Overall (All Time): #605,867 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
PP36878 Trifolium plant named ‘Coretta Clover’ 2025-08-05
10194667 Continuous baking system 2019-02-05
7140332 Pneumatically actuated valve for internal combustion engines Konstantin Mikhailov 2006-11-28
6938597 Variable spring force intake valve assembly Konstantin Mikhailov 2005-09-06
6832595 Self-cleaning internal combustion engine intake valve Konstantin Mikhailov 2004-12-21
6349691 Automatic, pressure responsive air intake valve for internal combustion engine 2002-02-26
6257180 Forced coaxially ventilated two stroke power plant 2001-07-10
5558035 Spinnaker pole and dip pole jibing system using same 1996-09-24