Anti-corrosion cathodic protection device with sacrificial anode
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 27, 2010
Grant Date -
Feb 21, 2008
app pub date -
Aug 16, 2007
filing date -
Aug 16, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A cathodic protection device having a sacrificial anode that is intended to wear out due to corrosion and that is electrically connected to a structure to be protected against corrosion. The cathodic protection device of the present invention further includes an indication device configured to detect and indicate the wear of the sacrificial anode wirelessly, without the use of cables.
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 | |
---|---|---|
ULTRAFLEX S P A | VIA CROSE 2 CASELLA (GE) 16015 |
International Classification(s)

- 2007 Application Filing Year
- G08B Class
- 2393 Applications Filed
- 1486 Patents Issued To-Date
- 62.10 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Alessandro, Staiolo | Ronco Scrivia, IT | 1 | 4 |
# of filed Patents : 1 Total Citations : 4 | |||
Gai, Giorgio | Genoa, IT | 30 | 237 |
# of filed Patents : 30 Total Citations : 237 |
Cited Art Landscape
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Patent Citation Ranking
- 3 Citation Count
- G08B Class
- 1.85 % this patent is cited more than
- 15 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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

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Oct 24, 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 |
Nov 04, 2019 | 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 |
Aug 08, 2016 | AS | ASSIGNMENT | free format text: CHANGE OF NAME;ASSIGNOR:LIN ENGINEERING;REEL/FRAME:039370/0301 Owner name: LIN ENGINEERING, INC., CALIFORNIA Effective Date: Aug 08, 2016 |
Mar 17, 2016 | SULP | SURCHARGE FOR LATE PAYMENT | |
Mar 15, 2016 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Dec 07, 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 09, 2012 | I | Issuance | |
Sep 19, 2012 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 29, 2011 | P | Published | |
Jul 08, 2010 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LIN, TED T.;LIN, RYAN C.;REEL/FRAME:024673/0992 Owner name: LIN ENGINEERING, CALIFORNIA Effective Date: Jul 08, 2010 |
Jun 23, 2010 | F | Filing | |
Jun 23, 2010 | PD | Priority Date |

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