Apparatus for collecting smoke and dust with a deodorizing function and a deodorizing and filtering unit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 15, 2011
Grant Date -
Feb 19, 2009
app pub date -
Apr 17, 2006
filing date -
Apr 18, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for collecting smoke and dust with a deodorizing function which has excellent capability for maintenance and an improved deodorizing and silencing effect, the apparatus having a housing and a bulkhead having an opening and disposed in the housing to separate a space for deodorizing and filtering exhaust gas from a space for discharging exhaust gas, a vacuuming device for vacuuming exhaust gas disposed in the space for discharging and communicating with the opening of the bulkhead, a filtering device for filtering exhaust gas disposed in the space for deodorizing and filtering and communicating with the vacuuming device through the opening of the bulkhead, and a deodorizing device for deodorizing the exhaust gas concentrically disposed at an outer side of the filtering device.
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 | |
---|---|---|
SINTOKOGIO LTD | 28-12 MEIEKI 3-CHOME NAKAMURA-KU NAGOYA-SHI AICHI 450-6424 |
International Classification(s)

- 2006 Application Filing Year
- B01D Class
- 2329 Applications Filed
- 1445 Patents Issued To-Date
- 62.05 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Ikeno, Hidenori | Aichi, JP | 112 | 1118 |
# of filed Patents : 112 Total Citations : 1118 | |||
Suzuki, Tomoyuki | Aichi, JP | 140 | 878 |
# of filed Patents : 140 Total Citations : 878 | |||
Takayanagi, Keisuke | Aichi, JP | 14 | 8 |
# of filed Patents : 14 Total Citations : 8 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- B01D Class
- 0 % this patent is cited more than
- 14 Age
Forward Cite Landscape
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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

Legal Events
Date | Code | Event | Description |
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Dec 07, 2020 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Jan 23, 2018 | I | Issuance | |
Jan 03, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Mar 03, 2016 | P | Published | |
Jul 17, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TOMITA, SHO;KUROKI, RENTARO;REEL/FRAME:036947/0506 Owner name: TOYOTA JIDOSHA KABUSHIKI KAISHA, JAPAN Effective Date: Jul 17, 2015 |
May 08, 2013 | F | Filing |

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