Liquid injection device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 21, 2021
Grant Date -
N/A
app pub date -
Dec 23, 2020
filing date -
Sep 18, 2018
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
The present disclosure provides a liquid injection device, including a conveying mechanism, a weighing mechanism, a lifting mechanism and a guide mechanism. The weighing mechanism is positioned below the conveying mechanism. The lifting mechanism is configured to transfer a battery on the conveying mechanism to the weighing mechanism. The guide mechanism includes a first guide plate, a second guide plate and a power member. A distance between the second guide plate and the first guide plate may be adjusted through the power member, so that the liquid injection device may be compatible with batteries with different models. It is unnecessary to perform model change operation when the battery is changed, thus improving production efficiency.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED | LEVEL 19 CHINA BUILDING 29 QUEEN'S ROAD CENTRAL CENTRAL CENTRAL AND WESTERN DISTRICT HONG KONG |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Wang, Zhihui | Fujian, CN | 98 | 247 |
# of filed Patents : 98 Total Citations : 247 | |||
Zeng, Xiaohui | Fujian, CN | 7 | 48 |
# of filed Patents : 7 Total Citations : 48 | |||
Zhang, Zhiqiang | Fujian, CN | 115 | 522 |
# of filed Patents : 115 Total Citations : 522 |
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- H01M Class
- 0 % this patent is cited more than
- 4 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Mar 21, 2025 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 21, 2029 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 21, 2033 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Jan 13, 2025 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Aug 06, 2024 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED;REEL/FRAME:068338/0723 Owner name: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, CHINA Effective Date: Aug 06, 2024 |
Sep 21, 2021 | P | Publication | |
Sep 01, 2021 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Aug 20, 2021 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: AWAITING TC RESP, ISSUE FEE PAYMENT VERIFIED |
May 18, 2021 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: NOTICE OF ALLOWANCE MAILED -- APPLICATION RECEIVED IN OFFICE OF PUBLICATIONS |
Apr 25, 2021 | STPP | INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL | free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
Apr 22, 2021 | P | Published | |
Dec 23, 2020 | F | Filing | |
Dec 23, 2020 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Dec 23, 2020 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ZHANG, ZHIQIANG;ZENG, XIAOHUI;WANG, ZHIHUI;SIGNING DATES FROM 20201207 TO 20201210;REEL/FRAME:054744/0927 Owner name: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED, CHINA |
Sep 18, 2018 | PD | Priority Date |

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