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Pekka Nummi — 2 Patents

KCKone Elevators Co.: 2 patents #12 of 67Top 20%
Nurmijärvi, FI: #10 of 21 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Pekka Nummi has been granted 2 US patents while listed as an inventor at Kone Elevators Co.. The first was granted in 1988 and the most recent in January 1989. Pekka Nummi ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Pekka Nummi in Nurmijärvi, FI.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4799139 Voltage regulation for three-phase inverters Matti Kahkipuro, Urpo Sten, Pekka Hytti 1989-01-17
4737900 Method of and apparatus for controlling the braking resistor of a frequency converter Matti Kahkipuro, Harri Hakala, Urpo Sten 1988-04-12

Frequent Collaborators

Urpo Sten2 shared
Matti Kahkipuro2 shared
Pekka Hytti1 shared
Harri Hakala1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2