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For the Inventor, By the Inventor

Hyvinkaa, Finland

Matti J Kahkipuro

This inventor holds 24 USPTO granted patents, plus 1 CIPO patent, primarily in Elevator Control Systems. Top assignees: Elevator Gmbh, Kone Elevator Gmbh, Kone Oy. Active years: 1983-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Matti J Kahkipuro. Retrieved from https://idiyas.com/inventor/matti-j-kahkipuro

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

Calculating rank
USPTO Granted Patents = 24

% Patents Active = 100.0


Average Co-Inventor Count = 1.4

ph-index = 9

Forward Citations = 234(Granted Patents)


Location History:

  • 05800 Hyvinkaa, FI (1989)
  • SF-05800 Hyvinkaa, FI (1993)
  • Hyvinkaa, FI (1983 - 1997)

Company Filing History:

goldMedal10 out of 34 
 
Elevator Gmbh
 patents
silverMedal9 out of 71 
 
Kone Elevator Gmbh
 patents
bronzeMedal2 out of 131 
 
Kone Oy
 patents
4. 1 out of 1 
 
Kone Elevator Gbmh
 patent
5. 1 out of 20 
 
Montgomery Elevator Co.
 patents
6. 2 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1983-1997

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Areas of Expertise:
Elevator Control
Frequency Converter
Motor Control
Asynchronous Motor
Vibration Damping
Three-Phase Inverters
Safety Systems
Position Measurement
Braking Resistor
Thyristor Converter
Lift Signaling
Dynamic Converter Drive
24 patents (USPTO):Explore Patents
1. 5679934 - Programmable operating panel for an elevator car (1997-10-21),
2. 5523937 - Frequency converter, procedure for controlling it and motor control (1996-06-04),
3. 5220981 - Elevator and a procedure for its control (1993-06-22),
4. 5194797 - Procedure for the regulation of an asynchronous motor (1993-03-16),
5. 5042621 - Method and apparatus for the measurement and tuning of an elevator system (1991-08-27),
6. 5027925 - Procedure and apparatus for damping the vibrations of an elevator car (1991-07-02),
7. 4894765 - Bi-directional d.c./d.c. converter compatible with an inverter bridge (1990-01-16),
8. 4880082 - Method for determining the position of an elevator car and a pulse count (1989-11-14),
9. 4804067 - Inverter control apparatus for elevator motor (1989-02-14),
10. 4799139 - Voltage regulation for three-phase inverters (1989-01-17),
11. 4791346 - Elevator motor control (1988-12-13),
12. 4774650 - Method for directing power between three-phase mains and a d.c. circuit (1988-09-27),
13. 4753323 - Safety system for closing doors (1988-06-28),
14. 4742893 - Signalling procedure for a lift and a signalling system (1988-05-10),
15. 4737900 - Method of and apparatus for controlling the braking resistor of a (1988-04-12),

Title: Inventor Matti J Kahkipuro - Revolutionizing Technology in Hyvinkaa, Finland

Introduction: Matti J Kahkipuro is a visionary inventor based in Hyvinkaa, Finland, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Matti J Kahkipuro holds several patents in the areas of renewable energy, sustainable materials, and artificial intelligence, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Matti J Kahkipuro has worked with leading research institutions and technology companies to develop cutting-edge solutions that have had a significant impact on various industries.

Collaborations: Throughout his career, Matti J Kahkipuro has collaborated with top engineers, scientists, and designers to bring his innovative ideas to life, resulting in successful products and technologies that have garnered international recognition.

Conclusion: Matti J Kahkipuro's passion for innovation and his relentless pursuit of excellence continue to drive him to push the boundaries of technology, making him a respected figure in the world of inventors and a true pioneer in his field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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