Inventor · disambiguated record
Harm Van Der Werff
Also filed as: VAN DER WERFF HARM · VAN DER WERFF HARM H
24 granted patents·7 pending applications·104 citations·filing 1993–2023
94Inventor score
Top patents by PatentIndex Score
31 records- 0188US10485900B2HPPE member and method of making a HPPE memberDSM IP ASSETS BV·Filed 2017·Granted Nov 26, 2019·2 cites·22 claims
- 0285US12344960B2Ultra high molecular weight polyethylene multifilament yarnAVIENT PROTECTIVE MAT B V·Filed 2023·Granted Jul 1, 2025·0 cites·21 claims
- 0384US11746442B2Ultra high molecular weight polyethylene multifilament yarnAVIENT PROTECTIVE MAT B V·Filed 2021·Granted Sep 5, 2023·0 cites·19 claims
- 0480US9687593B2HPPE member and method of making a HPPE memberVAZ CLAUDIA MARIA·Filed 2011·Granted Jun 27, 2017·3 cites·24 claims
- 0580USD692674SSheet for use in antiballistic articlesDSM IP ASSETS BV·Filed 2012·Granted Nov 5, 2013·27 cites·1 claims
- 0671US7780888B2Process for making a carbon nanotubes/ultra-high molar mass polyethylene composite fibreDSM IP ASSETS BV·Filed 2005·Granted Aug 24, 2010·3 cites·14 claims
- 0769US2022339905A1High performance fibers composite sheetDSM IP ASSETS BV·Filed 2022·Application pending·0 cites
- 0866USD694528SSheet for use in antiballistic articlesDSM IP ASSETS BV·Filed 2012·Granted Dec 3, 2013·15 cites·1 claims
- 0965US11433640B2High performance fibers composite sheetDSM IP ASSETS BV·Filed 2018·Granted Sep 6, 2022·0 cites·14 claims
- 1065US9623626B2Flexible composite material and use hereof, process for making a flexible composite materialCLERICI CYRIL·Filed 2012·Granted Apr 18, 2017·1 cites·21 claims
- 1164USRE50459EUltra high molecular weight polyethylene multifilament yarnAVIENT PROTECTIVE MAT B V·Filed 2012·Granted Jun 17, 2025·0 cites·17 claims
- 1264US8137809B2Ultra high molecular weight polyethylene multifilament yarns, and process for producing thereofMARISSEN ROELOF·Filed 2009·Granted Mar 20, 2012·4 cites·9 claims
- 1361USD692675SSheet for use in antiballistic articlesDSM IP ASSETS BV·Filed 2012·Granted Nov 5, 2013·10 cites·1 claims
- 1460US11230797B2Ultra high molecular weight polyethylene multifilament yarnDSM IP ASSETS BV·Filed 2012·Granted Jan 25, 2022·0 cites·17 claims
- 1558US11420227B2Method for treating an elongated object, apparatus and methodDSM IP ASSETS BV·Filed 2018·Granted Aug 23, 2022·0 cites·17 claims
- 1656US2011238092A1Ultrahigh molecular weight polyethylene yarnDSM IP ASSETS BV·Filed 2009·Application pending·0 cites
- 1755US10071536B2Process for the manufacture of a multilayer material sheet, multilayer material sheet and use hereofDSM IP ASSETS BV·Filed 2015·Granted Sep 11, 2018·0 cites·19 claims
- 1853US5882791APara-aromatic polyamide yarn having low filament linear density and a process for manufacturing sameAKZO NOBEL NV·Filed 1997·Granted Mar 16, 1999·15 cites·8 claims
- 1953US2024255261A1Compression molded ballistic-resistant articleDSM IP ASSETS BV·Filed 2022·Application pending·0 cites
- 2052US2024255262A1Hybrid ballistic-resistant molded articleAVIENT PROTECTIVE MAT B V·Filed 2022·Application pending·0 cites
- 2151US11661485B2High performance fibers composite sheetAVIENT PROTECTIVE MAT B V·Filed 2018·Granted May 30, 2023·0 cites·17 claims
- 2248US11111607B2Process for making high-strength polylactic acid filamentDSM IP ASSETS BV·Filed 2017·Granted Sep 7, 2021·0 cites·20 claims
- 2347US10315380B2Process for the manufacture of a multilayer material sheet, multilayer material sheet and use hereofVAN PUTTEN KOEN·Filed 2010·Granted Jun 11, 2019·0 cites·9 claims
- 2445US2023191666A1Ballistic-resistant helmet shellDSM IP ASSETS BV·Filed 2018·Application pending·0 cites
- 2545US2009211218A1Polycondensate fibersDSM IP ASSETS BV·Filed 2006·Application pending·0 cites
- 2642US2015236516A1Wireless power transfer systemDSM IP ASSETS BV·Filed 2013·Application pending·0 cites
- 2740US6042941ASulphurous p-aramid yarnAKZO NOBEL NV·Filed 1997·Granted Mar 28, 2000·10 cites·7 claims
- 2837US5552218APolyketone yarn and a method of manufacturing sameAKZO NOBEL NV·Filed 1993·Granted Sep 3, 1996·6 cites·7 claims
- 2935US5962627AOptically anisotropic spinning solution comprising a mixture of P-aramid and aliphatic polyamide, and fibers to be made therefromAKZO NOBEL NV·Filed 1997·Granted Oct 5, 1999·6 cites·13 claims
- 3034US9151576B2Ballistic resistant articleVAN ELBURG JOHANN·Filed 2011·Granted Oct 6, 2015·0 cites·19 claims
- 3130US5714101AProcess of making polyketon yarnAKZO NOBEL NV·Filed 1996·Granted Feb 3, 1998·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →