Plasma toothbrush
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 -
N/A
app pub date -
Jan 28, 2016
filing date -
May 22, 2015
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
A plasma toothbrush having an atmospheric plasma generator integrated with a toothbrush and the shape of a conventional toothbrush so that ordinary users operate the plasma toothbrush in a convenient and safe way for treating the teeth and oral cavity with plasma, for which the plasma toothbrush is equipped, in the lower end portion, with the plasma generator that employs dielectric barrier discharge, receives electric power using a domestic power source, rechargeable battery or disposable dry cell, includes an electrode plate to which high voltage is applied and a dielectric layer that covers the electrode plate and assumes the shape of a conventional toothbrush.
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 | |
---|---|---|
KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION | 20 KWANGWOON-RO NOWON-GU SEOUL 01897 |
International Classification(s)

- 2016 Application Filing Year
- A46B Class
- 488 Applications Filed
- 337 Patents Issued To-Date
- 69.06 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Cho, Guangsup | Seoul, KR | 2 | 24 |
# of filed Patents : 2 Total Citations : 24 | |||
Kim, Yunjung | Seoul, KR | 18 | 65 |
# of filed Patents : 18 Total Citations : 65 |
Cited Art Landscape
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Patent Citation Ranking
- 6 Citation Count
- A46B Class
- 15.97 % this patent is cited more than
- 9 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 | May 24, 2028 |
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 |
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