The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 10, 2015

Filed:

Sep. 09, 2009
Applicants:

Choul-gyun Lee, Seoul, KR;

Z-hun Kim, Incheon, KR;

Inventors:

Choul-Gyun Lee, Seoul, KR;

Z-Hun Kim, Incheon, KR;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A01K 7/00 (2006.01); C12M 1/09 (2006.01); C12M 1/00 (2006.01);
U.S. Cl.
CPC ...
C12M 23/56 (2013.01); C12M 21/02 (2013.01); C12M 23/14 (2013.01);
Abstract

Provided is a photobioreactor for mass-culturing marine microalgae using a semi-permeable membrane. The photobioreactor installed in a floating type on a water level or soaked at a predetermined depth from the water level to mass-culture isolated marine microalgae includes a culturing bag formed of the semi-permeable membrane through which enables seawater to exist, but prevents the marine microalgae from being penetrated, the culturing bag being configured to provide a three-dimensionally culturing space for accommodating the marine microalgae; and a floating unit connected to the culturing bag to dispose the culturing bag near the sea level, thereby exposing the culturing bag to sunlight. Since the photobioreactor for mass-culturing the marine microalgae using the semi-permeable membrane is provided, the photobioreactor may be manufactured at a low cost and free from the spatial restrictions, thereby enabling the expansion of the photobioreactor in both the horizontal and vertical directions.


Find Patent Forward Citations

Lee, Choul-Gyun. (2015). Photobioreactor for mass-culturing marine microalgae using semi-permeable membrane (U.S. Patent No. 9181520). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9181520

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…