PRODUCTION METHOD AND PRODUCTION DEVICE FOR RESIN POWDER OR INORGANIC POWDER
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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N/A
Issued Date -
Feb 6, 2025
app pub date -
Dec 15, 2022
filing date -
Dec 15, 2022
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
The present invention provides a method and an apparatus for producing a resin powder or an inorganic powder and capable of easily removing the metal component generated from the sieving wire mesh itself in addition to space saving and a high processing speed in the sieving step while maintaining the classification capacity of the sieving wire mesh. The method including: a sieving step of sieving a resin powder to be processed or an inorganic powder to be processed using a sieving wire mesh having a Vickers hardness of 220 HV or more; and a magnetic separation step of removing, from a resin powder or an inorganic powder containing a metal component after the sieving step, the metal component using a magnetic separator. The apparatus including: a sieving wire mesh having a Vickers hardness of 220 HV or more; and a magnetic separator.
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 | |
---|---|---|
TOAGOSEI CO LTD | MINATO-KU TOKYO 105-8419 |
International Classification(s)

- 2022 Application Filing Year
- B03C Class
- 170 Applications Filed
- 40 Patents Issued To-Date
- 23.53 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
FUJII, Takahiro | Nagoya-shi, JP | 134 | 1363 |
# of filed Patents : 134 Total Citations : 1363 | |||
HASEGAWA, Takashi | Nagoya-shi, JP | 380 | 3649 |
# of filed Patents : 380 Total Citations : 3649 | |||
HIROMOTO, Masanori | Nagoya-shi, JP | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 | |||
KUNO, Masaya | Nagoya-shi, JP | 4 | 7 |
# of filed Patents : 4 Total Citations : 7 |
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Patent Citation Ranking
- 0 Citation Count
- B03C Class
- 0 % this patent is cited more than
- < 1 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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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Aug 6, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 6, 2032 |
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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 |
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