Flux and solder paste

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11833620
APP PUB NO 20210060715A1
SERIAL NO

16957537

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Provided are flux in which solder wettability is improved, and a solder paste in which the flux is used. The flux contains 0.5-20.0 wt % of a (carboxyalkyl)isocyanurate adduct, and 5.0-45.0 wt % of a rosin, and furthermore contains a solvent. The (carboxyalkyl)isocyanurate adduct is a mono(carboxyalkyl)isocyanurate adduct, a bis(carboxyalkyl)isocyanurate adduct, a tris(carboxyalkyl)isocyanurate adduct, or a combination of two or more of these.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SENJU METAL INDUSTRY CO LTDTOKYO 120-8555

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Yutaka Soka, JP 74 711
Horikoshi, Rina Tokyo, JP 2 1
Kawasaki, Hiroyoshi Tokyo, JP 65 151
Kitazawa, Kazuya Kuki, JP 10 16
Minegishi, Kazuhiro Koshigaya, JP 5 5
Miyagi, Nanako Nagareyama, JP 4 5
Nagai, Tomoko Yashio, JP 4 2
Otsuki, Teppei Soka, JP 1 1
Shiratori, Masato Shimotsuke, JP 24 18
Takagi, Kazuyori Inzai, JP 6 12
Takaki, Akiko Koshigaya, JP 4 2
Tsuda, Ryuichi Tokyo, JP 2 1

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
3.5 Year Payment $1600.00 $800.00 $400.00 Jun 5, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 5, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 5, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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