Category:Jan Ruhnke

Jan Ruhnke

Executive Summary

Jan Ruhnke is an inventor who has filed 4 patents. Their primary areas of innovation include Details {, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system} (2 patents), Details {, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system} (2 patents), {Call registering systems} (1 patents), and they have worked with companies such as Otis Elevator Company (3 patents), OTIS ELEVATOR COMPANY (1 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• B66B1/3423 (Details {, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system}): 2 patents
• B66B1/3461 (Details {, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system}): 2 patents
• B66B1/468 ({Call registering systems}): 1 patents
• B66B2201/4638 (ELEVATORS; ESCALATORS OR MOVING WALKWAYS ({apparatus for raising or lowering persons on theatrical stages or the like): 1 patents
• B66B2201/4653 (ELEVATORS; ESCALATORS OR MOVING WALKWAYS ({apparatus for raising or lowering persons on theatrical stages or the like): 1 patents
• B66B5/16 (Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well): 1 patents
• B66B5/0062 (Applications of checking, fault-correcting, or safety devices in elevators): 1 patents
• B66B13/22 (Operation of door or gate contacts): 1 patents
• B66B13/14 (Control systems or devices): 1 patents
• B66B5/005 (Applications of checking, fault-correcting, or safety devices in elevators): 1 patents

Companies

List of Companies

• Otis Elevator Company: 3 patents
• OTIS ELEVATOR COMPANY: 1 patents

Collaborators

• Felix Donath (2 collaborations)
• Peter Herkel (2 collaborations)
• Matthias Hoinkis (1 collaborations)
• Sebastian Gehrke (1 collaborations)
• Appalaraju Marpu (1 collaborations)
• Malleswara Reddy Gutti (1 collaborations)
• Stefan Ey (1 collaborations)
• Javier Muñoz Sotoca (1 collaborations)
• Luis Mena (1 collaborations)
• Colette Ruden of West Hartford CT (US) (1 collaborations)
• Randy Roberts of Hebron CT (US) (1 collaborations)
• Craig Drew Bogli of Avon CT (US) (1 collaborations)
• Johanna Whitwell of Hartford CT (US) (1 collaborations)
• Mustapha Toutaoui (1 collaborations)
• Sylvain Kabre (1 collaborations)