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Patents Grantslast 30 patents

Information Patent Grant
Solid lubricant and solid-lubrication rolling bearing
- Patent number 10,760,616
- Issue date Sep 1, 2020
- NTN Corporation
- Hisanori Aiga
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Angular contact and purely axial bearings with anti-friction separa...
- Patent number 10,626,920
- Issue date Apr 21, 2020
- Alberto José Román Negrón
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Variable pitch fans
- Patent number 9,581,171
- Issue date Feb 28, 2017
- HOWDEN AXIAL FANS AB
- Anthony Geoffrey Sheard
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Roller bearing
- Patent number 7,963,702
- Issue date Jun 21, 2011
- NTN Corporation
- Takuya Ozu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing spacer and method
- Patent number 4,022,516
- Issue date May 10, 1977
- The Garrett Corporation
- Robert L. Smith
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
3712694
- Patent number 3,712,694
- Issue date Jan 23, 1973
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...