Cristian Amza

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Cluj-Napoca, RO

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for leak detection from a thief hatch
- Patent number 11,543,321
- Issue date Jan 3, 2023
- Emerson Process Management Regulator Technologies Tulsa, LLC
- Vlad Cristinel Hanceanu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus to protect sealing surfaces of thief hatches
- Patent number 10,724,638
- Issue date Jul 28, 2020
- Emerson Process Management Regulator Technologies Tulsa, LLC
- Istvan Bartha
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Thief hatches with diaphragm assisted sealing
- Patent number 10,443,301
- Issue date Oct 15, 2019
- Emerson Process Management Regulator Technologies Tulsa, LLC
- Istvan Bartha
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus to protect sealing surfaces of thief hatches
- Patent number 10,161,521
- Issue date Dec 25, 2018
- Emerson Process Management Regulator Technologies Tulsa, LLC
- Istvan Bartha
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS FOR LEAK DETECTION FROM A THIEF HATCH
- Publication number 20200340880
- Publication date Oct 29, 2020
- Emerson Process Management Regulator Technologies Tulsa, LLC
- Vlad Cristinel Hanceanu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
APPARATUS TO PROTECT SEALING SURFACES OF THIEF HATCHES
- Publication number 20190093770
- Publication date Mar 28, 2019
- Emerson Process Management Regulator Technologies
- Istvan Bartha
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
APPARATUS TO PROTECT SEALING SURFACES OF THIEF HATCHES
- Publication number 20180274677
- Publication date Sep 27, 2018
- Emerson Process Management Regulator Technologies Tulsa, LLC
- Istvan Bartha
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
THIEF HATCHES WITH DIAPHRAGM ASSISTED SEALING
- Publication number 20180274284
- Publication date Sep 27, 2018
- Emerson Process Management Regulator Technologies Tulsa, LLC
- Istvan Bartha
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS