Work machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12030747
APP PUB NO 20210163267A1
SERIAL NO

17158263

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A work machine includes a lower traveling structure, an upper swing structure mounted on the lower traveling structure via a swing mechanism, an attachment attached to the upper swing structure, a lifting magnet attached to the attachment, a hardware processor configured to calculate the weight of an object lifted by the lifting magnet, and a display device configured to display the weight of the object calculated by the hardware processor.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SUMITOMO CONSTRUCTION MACHINERY CO LTD1-1 OSAKI 2-CHOME SHINAGAWA-KU TOKYO 141-6025

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyakawa, Tsutomu Chiba, JP 12 128
Okuyama, Minoru Chiba, JP 4 16
Yuzawa, Yoshimitsu Chiba, JP 6 27

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 Jan 9, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jan 9, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 9, 2036
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