Inventor · disambiguated record
Bernardus Ludgerus Lubertus Hijlkema
Also filed as: HIJLKEMA BERNARDUS L L · HIJLKEMA BERNARDUS LUDGERUS LUBERTUS
4 granted patents·2 pending applications·70 citations·filing 1998–2016
74Inventor score
Top patents by PatentIndex Score
6 records- 0186US8166589B2MattressHIJLKEMA BERNARDUS LUDGERUS LUBERTUS·Filed 2007·Granted May 1, 2012·55 cites·15 claims
- 0272US8097196B2Method and device for manufacturing a mould, and method and device for manufacturing a product using the mouldHIJLKEMA BERNARDUS LUDGERUS LUBERTUS·Filed 2006·Granted Jan 17, 2012·3 cites·15 claims
- 0346US10293803B2Levitation system for a trainNOVUS FINITOR B V·Filed 2016·Granted May 21, 2019·0 cites·20 claims
- 0445US2015034401A1Levitation System for a TrainHIJLKEMA BERNARDUS LUDGERUS LUBERTUS·Filed 2012·Application pending·0 cites
- 0541US6431077B1TrainINGENIEURS BUREAU ORANJEWOUD B·Filed 1998·Granted Aug 13, 2002·12 cites·8 claims
- 0634US2013313020A1Method and device for drilling a pit or passage, and flexible tube thereforHIJLKEMA BERNARDUS LUDGERUS LUBERTUS·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →