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For the Inventor, By the Inventor

Baar, Switzerland

Kone Elevator Gmbh


USPTO Granted Patents = 71


Forward Citations = 754

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53 inventors (with patents filed for the assignee):

goldMedal Matti J Kahkipuro (9 out of 24 patents)

silverMedal Johannes De Jong (7 out of 36 patents)

bronzeMedal Harri Hakala (5 out of 41 patents)

4.  Ralf Ekholm (5 out of 8 patents)

5.  Heikki J Tuusa (5 out of 6 patents)

6.  Seppo J Ovaska (4 out of 6 patents)

7.  Raimo K Pelto-Huikko (4 out of 43 patents)

8.  Mikko Sissala (3 out of 5 patents)

9.  Hannu Kulju (3 out of 3 patents)

10.  Urho J Heikkinen (3 out of 7 patents)

11.  Hugh Raymond (3 out of 5 patents)

12.  Marja-Liisa Siikonen (2 out of 40 patents)

13.  Riitta Partanen-Jokela (2 out of 4 patents)

14.  Timo Vanhala (2 out of 2 patents)

15.  Helge Korhonen (2 out of 4 patents)


Core Competencies:
Elevator Control
Safety Devices
Hydraulic Elevators
Traffic Management
Noise Dampening
Overvoltage Protection
Motor Control
Data Transmission
Rope Suspension
Elevator Safety
Guide Rail Mounting
Vertical Transport Systems

71 patents:

1. 5518086 - Procedure and apparatus for the control of elevator doors (1996-05-21),
2. 5503249 - Procedure for controlling an elevator group (1996-04-02),
3. 5502818 - Procedure for the determination of message identification in the data (1996-03-26),
4. 5454449 - Wall structure for an elevator, and an elevator car (1995-10-03),
5. 5451854 - Procedure for reducing the starting current of a squirrel-cage motor, (1995-09-19),
6. 5435416 - Determination of the number of persons entering and leaving an elevator (1995-07-25),
7. 5421432 - Method and apparatus for controlling and automatically correcting the (1995-06-06),
8. 5411117 - Safety device arrangement (1995-05-02),
9. 5404969 - Fire door for an elevator (1995-04-11),
10. 5401103 - Guide seat for an elevator car for dampening of structure-borne noise (1995-03-28),
11. 5373916 - Closure member for an elevator shaft (1994-12-20),
12. 5370208 - Double-sided safety gear (1994-12-06),
13. 5370205 - Traction sheave elevator (1994-12-06),
14. 5361873 - Rope suspension arrangement (1994-11-08),
15. 5351788 - Rope arrangement for an elevator car (1994-10-04),
Kone Elevator Gmbh is a leading manufacturer and service provider of elevators, escalators, and automatic building doors. With over 100 years of experience in the industry, Kone is dedicated to improving the flow of urban life and transforming the way people move in buildings. Their innovative solutions and sustainable practices set them apart as a trusted partner for all vertical transportation needs.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

71 Patents

#5 in Baar

#203 in Switzerland

#10,065 in the World

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Baar, Switzerland

Kone Elevator Gmbh

Forward Citations = 754

53 inventors:

goldMedal Matti J Kahkipuro (9 out of 24 patents)

silverMedal Johannes De Jong (7 out of 36 patents)

bronzeMedal Harri Hakala (5 out of 41 patents)

4.  Ralf Ekholm (5 out of 8 patents)

5.  Heikki J Tuusa (5 out of 6 patents)

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