Inventor · disambiguated record
Ludwig Balzer-Apke
Also filed as: BALZER-APKE LUDWIG
4 granted patents·76 citations·filing 2000–2003
78Inventor score
Technology areasB66B
Files withKONE CORP4
Top patents by PatentIndex Score
4 records- 0182US6273234B1Braking device and method of braking moving pavements respectively escalatorsKONE CORP·Filed 2000·Granted Aug 14, 2001·25 cites·8 claims
- 0278US6230871B1Safety device for escalators and moving pavementsKONE CORP·Filed 2000·Granted May 15, 2001·22 cites·8 claims
- 0375US6666319B2Safety device for escalators and moving walkwaysKONE CORP·Filed 2003·Granted Dec 23, 2003·20 cites·22 claims
- 0455US6520300B2Method for regulating the brake(s) of an escalator or a moving walkwayKONE CORP·Filed 2002·Granted Feb 18, 2003·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →