Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9904197
SERIAL NO

15216018

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An electrostatic charge image developing toner includes toner particles containing a binder resin, and an external additive including silica particles having a compression aggregation degree is from 60% to 95% and a particle compression ratio is from 0.20 to 0.40, and resin particles containing a polymer obtained by polymerizing a (meth)acrylic acid ester monomer.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • FUJI XEROX CO., LTD.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eri, Yoshifumi Kanagawa, JP 30 22
Iida, Yoshifumi Kanagawa, JP 67 210
Inoue, Satoshi Kanagawa, JP 503 10085
Iwanaga, Takeshi Kanagawa, JP 111 1259
Kadokura, Yasuo Kanagawa, JP 95 308
Morooka, Yasuhisa Kanagawa, JP 36 36
Nakajima, Tomohito Kanagawa, JP 43 141
Nozaki, Shunsuke Tokyo, JP 39 80
Okuno, Hiroyoshi Kanagawa, JP 66 224
Takeuchi, Sakae Kanagawa, JP 78 227
Zenitani, Yuka Kanagawa, JP 64 96

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 27, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 27, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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