Inventor · disambiguated record
Dirk Blondiau
Also filed as: BLONDIAU DIRK · BLONDIAU DIRK MARK
7 granted patents·1 pending application·85 citations·filing 1997–2020
84Inventor score
Top patents by PatentIndex Score
8 records- 0182US5923005AEquipment for approach area monitoring for escalator and travelling walkwaysINVENTIO AG·Filed 1997·Granted Jul 13, 1999·43 cites·9 claims
- 0281US9850100B2Arrangement of a monitoring sensor in an escalator or in a moving walkwayINVENTIO AG·Filed 2014·Granted Dec 26, 2017·7 cites·16 claims
- 0372US6988607B2Equipment for monitoring the space in front of escalators and moving walkways by high-frequency sensorsINVENTIO AG·Filed 2004·Granted Jan 24, 2006·17 cites·13 claims
- 0469US8727095B2Conveyor equipmentTROJER ANDREAS·Filed 2011·Granted May 20, 2014·4 cites·14 claims
- 0569US7574271B2Passenger transportation system especially an escalator or moving walkINVENTIO AG·Filed 2006·Granted Aug 11, 2009·9 cites·10 claims
- 0663US11772938B2Speed monitoring device of a passenger transportation systemINVENTIO AG·Filed 2020·Granted Oct 3, 2023·0 cites·21 claims
- 0763US7460316B2Lens arrangement for integration into a wall, a wall-integrated device incorporating the lens arrangement, and method of installing the deviceINVENTIO AG·Filed 2006·Granted Dec 2, 2008·5 cites·14 claims
- 0835US2005088520A1Video camera monitoring of escalators and moving walksFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →