Inventor · disambiguated record
Max Haas
Also filed as: HAAS MAX
5 granted patents·53 citations·filing 1983–1988
79Inventor score
Top patents by PatentIndex Score
5 records- 0165US4858745AEscalator steps having lateral safety devicesHAAS MAX·Filed 1988·Granted Aug 22, 1989·23 cites·16 claims
- 0244US4489527ALift landing door frame arrangementINVENTIO AG·Filed 1983·Granted Dec 25, 1984·13 cites·9 claims
- 0334US4588049ADouble panel sliding door, especially for elevatorsINVENTIO AG·Filed 1985·Granted May 13, 1986·8 cites·2 claims
- 0432US4711323ADoor drive for doors of elevator carsINVENTIO AG·Filed 1985·Granted Dec 8, 1987·7 cites·3 claims
- 0527US4564087ADouble panel sliding door, especially for elevatorsINVENTIO AG·Filed 1983·Granted Jan 14, 1986·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →