Inventor · disambiguated record
Anne Klaas De Groot
Also filed as: DE GROOT ANNE KLAAS
13 granted patents·352 citations·filing 1996–2014
93Inventor score
Top patents by PatentIndex Score
13 records- 0191US6926260B1Compensation and hoisting apparatusITREC BV·Filed 2003·Granted Aug 9, 2005·43 cites·15 claims
- 0288US7226244B1System for overload protection for pipe or cable laying structuresITREC BV·Filed 2002·Granted Jun 5, 2007·40 cites·17 claims
- 0386US6592297B2Underwater pipe laying method and apparatusHEEREMA MARINE CONTRACTORS NL·Filed 2001·Granted Jul 15, 2003·44 cites·20 claims
- 0486US6439445B1TensionerITREC BV·Filed 1998·Granted Aug 27, 2002·65 cites·8 claims
- 0585US5823712AMethod and installation for laying a pipeline on a surface located under waterALLSEAS GROUP SA·Filed 1996·Granted Oct 20, 1998·64 cites·8 claims
- 0683US6926103B1Splittable block on a derrickITREC BV·Filed 2003·Granted Aug 9, 2005·56 cites·57 claims
- 0782US7938598B2Marine pipeline installation system and methodsITREC BV·Filed 2006·Granted May 10, 2011·10 cites·20 claims
- 0879US10399830B2Hoisting crane and method for refurbishing such a hoisting craneITREC BV·Filed 2014·Granted Sep 3, 2019·4 cites·18 claims
- 0976US7955028B2Marine pipelaying system and method for installing an offshore pipeline that includes one or more accessoriesITREC BV·Filed 2005·Granted Jun 7, 2011·9 cites·22 claims
- 1069US8240954B2Marine pipeline installation system and methodsROODENBURG JOOP·Filed 2011·Granted Aug 14, 2012·2 cites·19 claims
- 1159US8056492B2Vessel comprising a subsea equipment motion restraining and guidance systemROODENBURG JOOP·Filed 2005·Granted Nov 15, 2011·6 cites·24 claims
- 1259US7878735B2Marine pipelay system and methodITREC BV·Filed 2005·Granted Feb 1, 2011·7 cites·7 claims
- 1340US7255515B2Marine pipelay system and methodITREC BV·Filed 2004·Granted Aug 14, 2007·2 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →