Inventor · disambiguated record
Martin Theodoor De Groot
Also filed as: DE GROOT MARTIN T · DE GROOT MARTIN THEODOOR · De groot martin
11 granted patents·3 pending applications·41 citations·filing 1993–2022
86Inventor score
Top patents by PatentIndex Score
14 records- 0185US9242425B2Sandwich structure with a high load-bearing capacity, as well as methods for the manufacture thereofFITS HOLDING BV·Filed 2014·Granted Jan 26, 2016·5 cites·16 claims
- 0285US8932422B2Sandwich structure with a high load-bearing capacity, as well as methods for the manufacture thereofDE GROOT MARTIN THEODOOR·Filed 2007·Granted Jan 13, 2015·9 cites·5 claims
- 0377US11524431B2Method of manufacturing sandwich panelFITS HOLDING BV·Filed 2016·Granted Dec 13, 2022·1 cites·9 claims
- 0474US2023116066A1Method of manufacturing sandwich panelFITS HOLDING BV·Filed 2022·Application pending·0 cites
- 0571US8110133B2Method for manufacturing a composite construction elementDE GROOT MARTIN THEODOOR·Filed 2007·Granted Feb 7, 2012·3 cites·23 claims
- 0664US7807093B2Method for arranging a thermoplastic insert in a thermoplastic sandwich productFITS HOLDING BV·Filed 2004·Granted Oct 5, 2010·6 cites·10 claims
- 0760US11858182B2Press for in-situ manufacturing a thermoplastic sandwich panelFITS HOLDING BV·Filed 2019·Granted Jan 2, 2024·0 cites·20 claims
- 0859US10471634B2Method and device for manufacturing a sandwich structure comprising a thermoplastic foam layerFITS HOLDING BV·Filed 2014·Granted Nov 12, 2019·0 cites·19 claims
- 0958US10369726B2Method and device for manufacturing a thermoplastic sandwich structure comprising a thermoplastic foam layer and fiber-reinforced thermoplastic cover layersFITS HOLDING BV·Filed 2014·Granted Aug 6, 2019·0 cites·17 claims
- 1055US8182625B2Method of manufacturing a sandwich panel and a sandwich panel as suchDE GROOT MARTIN THEODOOR·Filed 2006·Granted May 22, 2012·2 cites·21 claims
- 1145US10737416B2Method of manufacturing a sandwich panel having an asymmetrical configuration in thickness directionFITS HOLDING BV·Filed 2016·Granted Aug 11, 2020·0 cites·21 claims
- 1244US2013173807A1Energy service delivery platformDe groot martin·Filed 2011·Application pending·0 cites
- 1344US2015365383A1Energy service delivery platformCOMMW SCIENT IND RES ORG·Filed 2015·Application pending·0 cites
- 1440US5562791AMethod of producing a thermoplastic sandwich plateFiled 1993·Granted Oct 8, 1996·15 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →