Shengli Oilfield Shengli Power Machinery Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shengli Oilfield Shengli Power Machinery Co., Ltd..The latest application filed is for "reciprocating piston lean methane generator".
- Shengli Oilfield Shengli Power Machinery Co., Ltd. - Dongying CN
- Shengli Oilfield Shengli Power Machinery Co., Ltd. - Dongying City, Shandong Province CN
- Shengli Oilfield Shengli Power Machinery Co., Ltd. - Dongying City CN
- Shengli Oilfield Shengli Power Machinery Co., Ltd. - Dongying City, Shangdong Province CN
| Patent | Date |
|---|---|
| Method and apparatus for anaerobic digestion for crop stalk Grant 9,217,162 - Chen , et al. December 22, 2 | 2015-12-22 |
| Reciprocating piston lean methane generator Grant 9,217,509 - Chen , et al. December 22, 2 | 2015-12-22 |
| Reciprocating Piston Lean Methane Generator App 20120017872 - Chen; Yiliang ; et al. | 2012-01-26 |
| Method And Apparatus For Anaerobic Digestion For Crop Stalk App 20110281254 - Chen; Yiliang ; et al. | 2011-11-17 |
| Method And Abatement Device To Destroy Low-concentration Coalmine Methane App 20110250115 - Chen; Yiliang ; et al. | 2011-10-13 |
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