Composite pigments
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 27, 2020
Grant Date -
Feb 9, 2017
app pub date -
Oct 25, 2016
filing date -
Oct 3, 2013
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
Composite pigments are provided which comprise a mineral pigment (such as kaolin clay, titanium dioxide, talc, mica or a mixture of two or more of these mineral pigments) and calcium carbonate precipitated in-situ on the surfaces of the particles of the mineral pigment.
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 | |
---|---|---|
THIELE KAOLIN COMPANY | P O BOX 1056 SANDERSVILLE GA 31082 |
International Classification(s)

- 2016 Application Filing Year
- C09C Class
- 246 Applications Filed
- 180 Patents Issued To-Date
- 73.18 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Li, Yaping | Evans, US | 15 | 51 |
# of filed Patents : 15 Total Citations : 51 | |||
Zhang, Zhenzhong | Sandersville, US | 58 | 35 |
# of filed Patents : 58 Total Citations : 35 |
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Patent Citation Ranking
- 0 Citation Count
- C09C Class
- 0 % this patent is cited more than
- 5 Age
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Maintenance Fees
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 27, 2028 |
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