Inventor

LEHTINEN HANNU

FI23 patents

⚠️ This page may combine multiple inventors who share the name “LEHTINEN HANNU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEHTINEN HANNU

KONE CORP

Hoisting rope and hoisting apparatus

Arrangement and elevator

Method for condition monitoring of elevator ropes and arrangement for the same

Method and arrangement

Elevator

Elevator roping arrangement and method for installing roping of an elevator

Method and hoisting device

Inspecting condition of load bearing member

Rope terminal assembly and a hoisting apparatus

Rope lifting tool and a rope lifting arrangement

Method for checking the integrity of composite load bearing member

Rope lifting tool and a rope lifting arrangement

Elevator

Arrangement for reducing displacement of an elevator car caused by a change in loading

Rope storage unit, a method for installing elevator and a method for fabricating rope storage unit

LEHTINEN HANNU

Method and an arrangement in condition monitoring of an elevator rope

Elevator

Rope storage unit and method for installing elevator ropes

Method for manufacturing a hoisting rope, hoisting rope and elevator using the same

NESTE OYJ

Method for processing plastic waste pyrolysis gas

Method for processing plastic waste pyrolysis gas

ERICSSON TELEFON AB L M

Methods and devices for handling hash-tree based data signatures

PUTKINEN ESA

Arrangement and method for protecting a power supply circuit component