HENLEY MFG HOLDING has a total of 23 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets engines, pumps and turbines, machines and machine tools are JESEL INC, AUTO SERVICE TOOLS LTD and FRITZ TOLKIEN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | United Kingdom | 5 | |
#3 | Canada | 4 | |
#4 | Germany | 3 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Machines | |
#3 | Machine tools | |
#4 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Cyclically operating valves | |
#2 | Unspecified technologies | |
#3 | Making forged metal products | |
#4 | Cylinders for combustion engines | |
#5 | Gearing |
# | Name | Total Patents |
---|---|---|
#1 | Mills Jesse V | 19 |
#2 | Pryba Stanley J | 4 |
#3 | Abbas Sherkoh A | 2 |
#4 | Shook Terry R | 1 |
#5 | Suri Arshad I | 1 |
Publication | Filing date | Title |
---|---|---|
US5799546A | Compact roller follower | |
US5259346A | Rocker arm of the cam-follower type for operating two valves | |
US5207191A | Boat-type rocker arm with stiffening member | |
US5123384A | Pedestal-mounted rocker arm with bushing | |
US5048475A | Rocker arm | |
US5016582A | Rocker arm | |
US5038726A | Rocker arm with integral ball pivot socket | |
US5063889A | Rocker arm with lubrication provisions | |
US4979475A | Rocker arm with rounded channel to engage a valve stem with semi-spherical end | |
US4940048A | Boat-type rocker arm with flanges | |
CA2001464A1 | Rocker arm for operating two valves | |
US4944257A | Cold-formed rocker arm with bearing flanges and splash plate |