Arto Nakari

This inventor holds 23 USPTO granted patents and 3 published patent applications, plus 3 CIPO patents and 24 EPO patents, primarily in Elevator Technology. Top assignee: Kone Corporation. Active years: 2017-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Arto Nakari. Retrieved from https://idiyas.com/inventor/arto-nakari

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 23 (Patent Applications = 3)

% Patents Active = 95.7

CIPO Patents = 3

EPO Patents = 24 (Patent Applications = 32)

Average Co-Inventor Count = 2.1

ph-index = 3

Forward Citations = 21(Granted Patents)

Location History:

Hyvinkää, FI (2017 - 2019)
Hyvinkaa, FI (2017 - 2022)
Helsinki, FI (2019 - 2023)

Company Filing History:

23 out of 1,096

Kone Corporation

patents

Years Active: 2017-2023

Loading Chart...

Areas of Expertise:

Elevator

Safety Circuits

Backup Power Supply

Motor Drive

Brake Controller

Rescue Apparatus

Transport Conveyor

Emergency Stop

Power Controller

Frequency Converter

Operational Brake

Jerk Limiting

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11697574 - Elevator (2023-07-11),

2. 11661313 - Drive device having safety circuits using logic states for an elevator (2023-05-30),

3. 11577934 - Elevator (2023-02-14),

4. 11511965 - Backup power supply for elevator (2022-11-29),

5. 11498806 - Elevator (2022-11-15),

6. 11469749 - Power controller configured to distinguish an intentional signal associated with a manual rescue mode from an unintentional signal associated with a short circuit (2022-10-11),

7. 11431051 - Battery pack, frequency converter and transport system (2022-08-30),

8. 11420845 - Rescue apparatus with a remote control and an elevator including the same (2022-08-23),

9. 11332342 - Elevator (2022-05-17),

10. 11325808 - Transport conveyor drive (2022-05-10),

11. 11286131 - Energizing circuit of a magnetizing coil of an operational brake, a passenger conveyor, and a method for energizing the magnetizing coil of the operational brake of a passenger conveyor (2022-03-29),

12. 11192751 - Rescue apparatus and an elevator (2021-12-07),

13. 11097922 - Current cut-off arrangement of an elevator (2021-08-24),

14. 11038457 - Motor drive (2021-06-15),

15. 10899579 - Elevator brake controller (2021-01-26),

**Title: Innovations by Arto Nakari: A Leader in Elevator Technology**

Introduction

Arto Nakari is a prominent inventor based in Helsinki, Finland, recognized for his significant contributions to elevator technology. With a remarkable portfolio of 23 patents, Nakari has established himself as a key figure in the industry, driving advancements that enhance safety and performance in elevator systems.

Latest Patents

Among his latest inventions, Nakari has developed an innovative elevator system that encompasses several advanced features. One notable patent outlines a sophisticated elevator comprising at least one car moved by an elevator motor, controlled by a frequency converter. This frequency converter includes a rectifier bridge, inverter bridge, and a DC link. In the event of a mains power failure, the system is equipped with a backup power supply and safety devices, ensuring reliable operation and enhanced safety through an earth fault protection circuit for monitoring system integrity.

Another key patent focuses on a drive device with safety circuits utilizing logic states for elevator operation. This drive device comprises a frequency converter connected to the public AC supply network and an elevator motor. The motor's speed is meticulously regulated by a control circuit, with built-in safety mechanisms that interrupt motor control in response to any safety signals detected.

Career Highlights

Arto Nakari has dedicated his career to refining elevator technology, with his most impactful work conducted at Kone Corporation. His extensive experience and expertise have led to innovations that not only improve efficiency but also prioritize safety, making him a vital asset to the company and the industry at large.

Collaborations

Throughout his career, Nakari has collaborated with talented professionals like Olli Pokkinen and Ari Kattainen. These partnerships have contributed to the successful implementation of his innovative ideas and have fostered an environment of creativity and excellence in elevator technology.

Conclusion

Arto Nakari's contributions to the field of elevator technology are both substantial and transformative. His patents demonstrate a commitment to enhancing safety and performance, solidifying his reputation as an influential inventor in the industry. As he continues his work at Kone Corporation, the impact of his innovations is poised to shape the future of elevator systems significantly.

Profile summary based on public USPTO records.