Galvanic electrochemical cells for generating alternating current electricity
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Mar 12, 2013
Grant Date -
Jul 26, 2012
app pub date -
Apr 2, 2012
filing date -
Jun 26, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Galvanic electrochemical cells (100, 300, 700, 900) for converting chemical energy into electrical energy, such as batteries, flow cells and fuel cells with a cylindrical rotating filter (120X, 326, 726, 910) having ion-porous (120P, 326P, 726P, 910P) and ion-non-porous filter (120N, 326N, 726N, 910N) for use with both thixotropic and non-conducting electrolytes that generates fluid flows in electrolytes between static cylindrical current collector segments (106, 304X, 306X, 710X, 902X; 108, 314X, 316X, 712X, 906) and the filter (120, 326, 726, 910) are disclosed that generate electric currents varying in amplitude that can be converted into alternating current electricity.
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 | |
---|---|---|
GLOBAL ENERGY SCIENCE LLC (CALIFORNIA) | 4170 MARIPOSA DRIVE SANTA BARBARA CA 93110 |
International Classification(s)

- 2012 Application Filing Year
- H01M Class
- 3746 Applications Filed
- 3459 Patents Issued To-Date
- 92.34 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Epstein, Sheldon L | Wilmette, US | 4 | 77 |
# of filed Patents : 4 Total Citations : 77 | |||
Fischel, Halbert | Santa Barbara, US | 16 | 657 |
# of filed Patents : 16 Total Citations : 657 |
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Patent Citation Ranking
- 7 Citation Count
- H01M Class
- 4.59 % this patent is cited more than
- 12 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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Date | Code | Event | Description |
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Apr 26, 2021 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Apr 26, 2021 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Mar 21, 2021 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Mar 21, 2021 |
Nov 09, 2020 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Mar 21, 2017 | I | Issuance | |
Mar 01, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Oct 22, 2015 | P | Published | |
Apr 09, 2013 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GENTILE, JOSEPH P.;MARTIN, VAUGHN H.;GENTILE, BRYAN P.;REEL/FRAME:030183/0721 Owner name: VAMCO INTERNATIONAL, INC., PENNSYLVANIA Effective Date: Apr 09, 2013 |
Aug 22, 2011 | F | Filing |

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