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Leon Hoefsloot — 2 Patents

KCKone Elevators Co.: 1 patents #20 of 67Top 30%
KOKone: 1 patents #388 of 145Top 270%
Chaudfontaine, BE: #6 of 19 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Leon Hoefsloot has been granted 2 US patents while listed as an inventor at Kone Elevators Co.. The first was granted in 1995 and the most recent in October 1996. Leon Hoefsloot ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Leon Hoefsloot in Chaudfontaine, BE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5560165 Joint between a landing door and wall structures Ari Ketonen 1996-10-01
5404969 Fire door for an elevator — 1995-04-11

Frequent Collaborators

Ari Ketonen1 shared

Nearby-Ranked Inventors

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