Songtao Chen

Follow

Person

Shandong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for continuously cooking grass raw materials and device
- Patent number 10,053,816
- Issue date Aug 21, 2018
- SHANDONG TRALIN PAPER CO., LTD.
- Hongfa Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Circular utilization method in pulping and papermaking processes wi...
- Patent number 8,778,135
- Issue date Jul 15, 2014
- Shandong Tralin Paper Co., Ltd.
- Hongfa Li
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
DESULFURIZATION UNIT, SOFC SYSTEM AND VEHICLE
- Publication number 20220407099
- Publication date Dec 22, 2022
- Ceres Intellectual Property Company Limited
- Songtao Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE FOR DETECTING INTERNAL CARBON DEPOSITION OF A SOL...
- Publication number 20220328853
- Publication date Oct 13, 2022
- Ceres Intellectual Property Company Limited
- Songtao Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for Continuously Cooking Grass Raw Materials and Device
- Publication number 20170268168
- Publication date Sep 21, 2017
- SHANDONG TRALIN PAPER CO., LTD.
- Hongfa Li
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CIRCULAR UTILIZATION METHOD IN PULPING AND PAPERMAKING PROCESSES WI...
- Publication number 20120325421
- Publication date Dec 27, 2012
- SHANDONG TRALIN PAPER CO., LTD.
- Hongfa Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE