Analysis of Chinese Patents on Cathodic Protection by Applied Current Method in Marine Sector

Authors

  • Jin Jia
  • Liang Sun
  • Pengyue Han
  • Yidan Huang

DOI:

https://doi.org/10.54097/vpaamp96

Keywords:

Cathodic protection; Offshore platform; Impressed current; Patent analysis.

Abstract

The resource problem is the top priority of China's current development, while the ocean is an inexhaustible treasure. The development and utilization of marine resources has always been the key direction of development. The characteristics of offshore engineering operation equipment are: first, the scale of the platform is particularly large, and second, it is long-term in the harsh environment such as moisture and salinity [1]. Therefore, the anti-corrosion of offshore platforms is the research hotspot of relevant technicians, this paper systematically summarizes the patent application of external current in cathodic protection of anti-corrosion technology. It analyzes the patent type, affiliated institution, important applicant, application field and other related contents. The results show that enterprises prefer to actually invent devices, while scientific research institutions, universities and colleges are more about the creation of technical methods.

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References

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Published

26-03-2024

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Section

Articles

How to Cite

Analysis of Chinese Patents on Cathodic Protection by Applied Current Method in Marine Sector. (2024). Academic Journal of Science and Technology, 10(1), 131-135. https://doi.org/10.54097/vpaamp96

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