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National patents authorized since 2010

National patents authorized since 2010

(Summary description)

  • Categories:intellectual property right
  • Author:
  • Origin:Longnan Longyttrium Heavy Rare Earth Technology Co., Ltd.
  • Time of issue:2020-08-11
  • Views:0

National patents authorized since 2010

 

Serial number patent name Patent type Patent No Authorization date

1

Flow-moving pouring machine Patent

ZL201010101223.9

2010.12.08

2

Yttrium nitrogen titanium boron alloy and its preparation method and use Patent

ZL201010101225.8

2011.2.02

3

High temperature smelting reduction three-phase electric arc furnace Patent

ZL201110437766.2

2013.7.31

4

Multi-alloy step-by-step adding device for metallurgical melting Patent

ZL201210137728.X

2013.8.07

5

Metallurgical alloy adding device Patent

ZL201210137729.4

2013.9.18

6

Device for repairing smelting furnace lining Patent

ZL201310575723.X

2015.4.08

7

Single-motor-driven dual-stream cored wire joining device Patent

ZL201610020878.0

2018.1.30

8

Yttrium-cerium composite reinforced and toughened spring steel and preparation method thereof Patent

ZL201810022777.6

2019.5.7

9

Multi-element heavy rare earth alloy smelting environmental protection device Utility model patents

ZL201120546630.0

2012.8.8

10

Sand box for lost foam casting Utility model patents

ZL201120546364.1

2012.8.8

11

Vacuum suction filtration rare earth precipitation tank Utility model patents

ZL201120546308.8

2012.8.8

12

Casting spheroidizing agent adding device Utility model patents

ZL201220199820.4

2012.11.28

13

Feeding the cored wire into the system Utility model patents

ZL201320697704.X

2014.5.7

14

Water-cooled rare earth metal electrolysis equipment Utility model patents

ZL201320698138.4

2014.5.7

15

Staggered cored wire adding device Utility model patents

ZL201620031728.5

2016.8.31

16

Vertical rewinder Utility model patents  

2016.9.28

17

Fast assembly and quick disassembly electrolytic cathode rod tightening device Utility model patents

ZL201621468673.0

2017.8.18

18

Forming and casting mold with built-in circulating cooling Utility model patents

ZL201621467635.3

2017.8.18

19

Air-jet pumping type suspension agent adding device Utility model patents

ZL201621467632.X

2017.8.18

20

Device for tightening electrode Utility model patents

ZL201721921135.7

2018.10.16

21

Vacuum melting furnace device Utility model patents

ZL201721921417.7

2018.10.19

22

Granular material storage device Utility model patents

ZL201721921086.7

2018.10.19

23

Core-spun wire inlet guide device for wire feeding machine Utility model patents

ZL201721919455.9

2019.1.18

24

Exhaust gas absorption device Utility model patents

ZL201721921432.1

2019.1.19

25

Exhaust gas absorption device Utility model patents

ZL201721921061.7

2019.2.12

26

Movable mold weighing flat car Utility model patents

ZL201721919506.8

2019.2.13

27

Core-spun wire support Utility model patents

ZL201721919483.0

2019.11.12

28

Hexian Station Exterior design

ZL201930276815.6

2020.1.31

29

Hexian Station Exterior design

ZL201930276692.6

2020.1.31

30

Hexian Station Exterior design

ZL201930276178.2

2020.4.10

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