Horn spark gap lightning arrestor with a deion chamber
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 14, 2015
Grant Date -
Aug 15, 2013
app pub date -
Jul 14, 2011
filing date -
Aug 4, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to a horn spark gap lightning arrestor with a deion chamber (6) for quenching arcs in a housing (1) and controlling the internal gas flow for adjusting a different response of the arc produced in the case of power pulse current loading, on the one hand, and of the arc induced by follow-on current, on the other hand. For this purpose, the distance between the opposite electrode faces of the horn spark gap in the striking region is kept very small and there is only a slight widening of the distance in the diction of the end of the horn spark gap in order to prevent undesired migration of the arc in the event of lighting pulse current.
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 | |
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DEHN SE | 92318 NEUMARKT I D OPF |
International Classification(s)

- 2011 Application Filing Year
- H01T Class
- 171 Applications Filed
- 141 Patents Issued To-Date
- 82.46 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Ehrhardt, Arnd | Neumarkt, DE | 22 | 232 |
# of filed Patents : 22 Total Citations : 232 | |||
Schreiter, Stefanie | Neumarkt, DE | 9 | 76 |
# of filed Patents : 9 Total Citations : 76 |
Cited Art Landscape
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Patent Citation Ranking
- 7 Citation Count
- H01T Class
- 7.84 % this patent is cited more than
- 10 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 | Jan 14, 2027 |
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 |
---|---|---|---|
Oct 05, 2020 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Jun 01, 2020 | 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 |
Dec 16, 2019 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Oct 16, 2015 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Apr 24, 2012 | I | Issuance | |
Apr 04, 2012 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 05, 2011 | FEPP | FEE PAYMENT PROCEDURE | free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Oct 08, 2009 | P | Published | |
May 12, 2007 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GAUDREAU, MARC;IBRAHIM, FAISAL;REEL/FRAME:019609/0878 Owner name: FORENSINK CORPORATION INC., CANADA Effective Date: May 12, 2007 |
Nov 17, 2005 | F | Filing | |
Nov 17, 2004 | PD | Priority Date |

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