DETECTING DEVICE AND PUMPING EQUIPMENT FOR CONCRETE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Oct 23, 2014
app pub date -
Jun 22, 2011
filing date -
Dec 21, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Abstract
A detecting device for detecting the volume of a material in a material container and a concrete pumping apparatus comprising the above detecting device are disclosed. The detecting device comprises a soft container full of a medium; a medium container in communication with the soft container; a volume detecting sensor for detecting the volume of the medium in the medium container; the soft container is provided within the material container and immersed in the material of the material container, and under the extrusion of the material, the medium in the soft container enters the medium container, the volume detecting sensor detects the volume of the medium in the medium container; and the volume of the material can be calculated according to a preset relationship between the volume of the medium in the medium container and the volume of the material in the material container.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
HUNAN SANY INTELLIGENT CONTROL EQUIPMENT CO LTD AND SANY HEAVY INDUSTRY CO LTD | SANY INDUSTRY TOWN ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE CHANGSHA HUNAN 410100 |
International Classification(s)

- 2011 Application Filing Year
- F04B Class
- 879 Applications Filed
- 689 Patents Issued To-Date
- 78.39 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Deng, Kan | Changsha, CN | 6 | 117 |
# of filed Patents : 6 Total Citations : 117 | |||
Zhou, Jihui | Changsha, CN | 4 | 11 |
# of filed Patents : 4 Total Citations : 11 | |||
Zhou, Xiang | Changsha, CN | 305 | 3302 |
# of filed Patents : 305 Total Citations : 3302 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- F04B Class
- 0 % this patent is cited more than
- 11 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 23, 2026 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
---|---|---|---|
Dec 18, 2023 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 12TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1553); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 12 |
Mar 04, 2020 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8 |
Mar 10, 2016 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Dec 03, 2015 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAT HOLDER NO LONGER CLAIMS SMALL ENTITY STATUS, ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: STOL); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Oct 30, 2012 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:JIANGXI JDL ENVIRONMENTAL PROTECTION RESEARCH LTD.;REEL/FRAME:029395/0580 Owner name: JIANGXI JDL ENVIRONMENTAL PROTECTION CO., LTD., CH Effective Date: Oct 30, 2012 |
Sep 11, 2012 | I | Issuance | |
Aug 22, 2012 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Sep 29, 2011 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LIAO, ZHIMIN;XIONG, JIANZHONG;YANG, SHENGYUN;AND OTHERS;REEL/FRAME:027074/0174 Owner name: JIANGXI JDL ENVIRONMENTAL PROTECTION RESEARCH LTD. Effective Date: Sep 29, 2011 |
Nov 18, 2010 | P | Published | |
Sep 02, 2009 | F | Filing | |
May 15, 2009 | PD | Priority Date |

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