Inventor · disambiguated record
Okky Ahmad Purwana
Also filed as: PURWANA OKKY A · PURWANA OKKY AHMAD
5 granted patents·1 pending application·52 citations·filing 2006–2014
79Inventor score
Files withFOO KOK SENG2OFFSHORE TECHNOLOGY DEV PTE LTD2KEPPEL OFFSHORE & MARINE TECHNOLOGY CT PTE LTD1UNIV SINGAPORE1
Top patents by PatentIndex Score
6 records- 0187US8025463B2Offshore foundation system with integral elements for preloading and extractingKEPPEL OFFSHORE & MARINE TECHNOLOGY CT PTE LTD·Filed 2009·Granted Sep 27, 2011·21 cites·11 claims
- 0285US8011857B2Extraction system for removable marine footingOFFSHORE TECHNOLOGY DEV PTE LTD·Filed 2009·Granted Sep 6, 2011·19 cites·13 claims
- 0382US8668408B2Skirted foundation for penetrating soft materialFOO KOK SENG·Filed 2012·Granted Mar 11, 2014·7 cites·10 claims
- 0468US9371625B2Modified spudcan with optimal peripheral skirt for enhanced performance of jackup operationsOFFSHORE TECHNOLOGY DEV PTE LTD·Filed 2014·Granted Jun 21, 2016·2 cites·8 claims
- 0562US8146418B2Apparatus and method for soil testing for jack-up rigsFOO KOK SENG·Filed 2008·Granted Apr 3, 2012·3 cites·18 claims
- 0644US2007059106A1Extraction of foundation in offshore platformsUNIV SINGAPORE·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →