De Groot; Anne Klaas
Patent Applications and Registrations
Patent applications and USPTO patent grants for De Groot; Anne Klaas.The latest application filed is for "hoisting crane and method for refurbishing such a hoisting crane".
- De Groot; Anne Klaas - Odijk NL
- De Groot; Anne Klaas - Sugar Land TX
| Patent | Date |
|---|---|
| Hoisting crane and method for refurbishing such a hoisting crane Grant 10,399,830 - De Groot , et al. Sep | 2019-09-03 |
| Hoisting Crane And Method For Refurbishing Such A Hoisting Crane App 20160368743 - DE GROOT; Anne Klaas ; et al. | 2016-12-22 |
| Marine pipeline installation system and methods Grant 8,240,954 - Roodenburg , et al. August 14, 2 | 2012-08-14 |
| Vessel comprising a subsea equipment motion restraining and guidance system Grant 8,056,492 - Roodenburg , et al. November 15, 2 | 2011-11-15 |
| Marine Pipeline Installation System And Methods App 20110182671 - ROODENBURG; Joop ; et al. | 2011-07-28 |
| Marine pipelaying system and method for installing an offshore pipeline that includes one or more accessories Grant 7,955,028 - Roodenburg , et al. June 7, 2 | 2011-06-07 |
| Marine pipeline installation system and methods Grant 7,938,598 - Roodenburg , et al. May 10, 2 | 2011-05-10 |
| Marine pipelay system and method Grant 7,878,735 - Roodenburg , et al. February 1, 2 | 2011-02-01 |
| Marine Pipeline Installation System and Methods App 20100232884 - Roodenburg; Joop ; et al. | 2010-09-16 |
| Vessel comprising a subsea equipment motion restraining and guidance system App 20090199757 - Roodenburg; Joop ; et al. | 2009-08-13 |
| Marine Pipelaying System and Method for Installing an Offshore Pipeline That Includes One or More Accessories App 20080304912 - Roodenburg; Joop ; et al. | 2008-12-11 |
| Marine Pipelay System and Method App 20080118311 - Roodenburg; Joop ; et al. | 2008-05-22 |
| Marine pipelay system and method Grant 7,255,515 - Roodenburg , et al. August 14, 2 | 2007-08-14 |
| System for overload protection for pipe or cable laying structures Grant 7,226,244 - De Groot , et al. June 5, 2 | 2007-06-05 |
| Marine pipelay system and method App 20050207849 - Roodenburg, Joop ; et al. | 2005-09-22 |
| Splittable block on a derrick Grant 6,926,103 - Roodenburg , et al. August 9, 2 | 2005-08-09 |
| Compensation and hoisting apparatus Grant 6,926,260 - De Groot , et al. August 9, 2 | 2005-08-09 |
| Tensioner Grant 6,439,445 - De Groot , et al. August 27, 2 | 2002-08-27 |
| Method and installation for laying a pipeline on a surface located under water Grant 5,823,712 - Kalkman , et al. October 20, 1 | 1998-10-20 |
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