Lee; Ke Ho
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Ke Ho.The latest application filed is for "apartment-shaped anaerobic digester for producing biogas".
- Lee; Ke Ho - Chungcheongbuk-do KR
- Lee, Ke Ho - Cheongwon-gun KR
| Patent | Date |
|---|---|
| Apartment-shaped anaerobic digester for producing biogas Grant 8,298,424 - Lee , et al. October 30, 2 | 2012-10-30 |
| Apartment-shaped Anaerobic Digester For Producing Biogas App 20100206791 - Lee; Sang Bum ; et al. | 2010-08-19 |
| Method for preparation of organic chelate Grant 7,087,775 - Lee , et al. August 8, 2 | 2006-08-08 |
| Method for preparation of organic chelate App 20050283013 - Lee, Ke Ho ; et al. | 2005-12-22 |
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