Natural gas leakage detection device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 5, 2018
Issued Date -
May 25, 2017
app pub date -
Nov 24, 2015
filing date -
Nov 24, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An aspect of the disclosure includes a natural gas leakage detection device. The natural gas leakage device includes a metering interface for detecting usage of natural gas. A clock is provided to determine time of day and one or more predetermined times when no natural gas usage is expected. A first sensor is used to determine whether a furnace is operating. A monitoring device is provided. The monitoring device being operable during the one or more predetermined times when no natural gas usage is expected, to monitor the metering interface and the first sensor and to perform an action in response to natural gas usage being detected during the one or more predetermined times when no natural gas usage is expected and the first sensor determines that the furnace is not operating.
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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INTERNATIONAL BUSINESS MACHINES CORPORATION | NEW ORCHARD ROAD ARMONK NY 10504 |
International Classification(s)

- 2015 Application Filing Year
- F17D Class
- 112 Applications Filed
- 85 Patents Issued To-Date
- 75.90 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Johnson, Michael JA | Awbridge, GB | 2 | 3 |
# of filed Patents : 2 Total Citations : 3 | |||
Taylor, James S | Fareham, GB | 23 | 126 |
# of filed Patents : 23 Total Citations : 126 |
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Patent Citation Ranking
- 0 Citation Count
- F17D Class
- 0 % this patent is cited more than
- 7 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 5, 2025 |
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