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Patents Grantslast 30 patents

Information Patent Grant
Self-propelled towing simulator for deep-sea mining system applicab...
- Patent number 11,739,637
- Issue date Aug 29, 2023
- Shandong University of Science and Technology
- Linjing Xiao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for maneuvering a vessel
- Patent number 10,047,498
- Issue date Aug 14, 2018
- Hatch Pty Ltd
- Kim Tai Law
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and apparatus for mining nodules from beneath the sea
- Patent number 4,231,171
- Issue date Nov 4, 1980
- Commissariat a l'Energie Atomique
- Pierre Balligand
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulically operated heavy lift system for vertically moving a st...
- Patent number 3,949,883
- Issue date Apr 13, 1976
- Global Marine Inc.
- Robert C. Crooke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Heave compensation apparatus for a marine mining vessel
- Patent number 3,943,868
- Issue date Mar 16, 1976
- Global Marine Inc.
- Abraham Person
- E21 - EARTH DRILLING MINING
Information Patent Grant
3919958
- Patent number 3,919,958
- Issue date Nov 18, 1975
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
3918379
- Patent number 3,918,379
- Issue date Nov 11, 1975
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT