Hydroponic cultivation apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9832941
SERIAL NO

14986726

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A hydroponic cultivation apparatus with detachable cultivation tray is provided in that each cultivation tray is magnetically mounted to an expansion socket of a main aqueduct so that a replaceable cultivation room may be independently provided. Each cultivation tray is equipped with a light source plate at the bottom. The light source plate is provided with power via a wireless receiver connected with a wireless transmitter at the socket. Multiple drain slots are aligning along a direction perpendicular to a horizontal level on each cultivation tray with some of them plugged with insulation pieces so that each cultivation tray may have the water level controlled independently.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CHUNGHWA PICTURE TUBES LTD1127 HEPING RD BADE CITY TAOYUAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Min-Chung Taoyuan, TW 27 73
Lin, Mu-Hua Taoyuan, TW 1 7

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 Jun 5, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 5, 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