System and a method for cleaning of a device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11224901
APP PUB NO 20190111457A1
SERIAL NO

16300610

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to systems and methods for cleaning of devices, such as heat exchangers. According to the invention, controlled cavitation is created at predetermined positions within a device. The cavitation is done by mechanical waves, such as ultrasound waves, generated by transducers, wherein the waves are based on output of time-reversal wave form analysis of the device structures.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ALTUM TECHNOLOGIES OY00130 HELSINKI

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haeggström, Edward Helsinki, FI 19 26
Moilanen, Petro Kinkomaa, FI 7 161
Rauhala, Timo Helsinki, FI 6 14
Salmi, Ari Helsinki, FI 19 38

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 Jul 18, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 18, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 18, 2033
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