PATENT CLAIM ANALYSIS

Application Number: 15768809
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["220", "560080"]

Abstract:
A liquefied gas storage tank and a manufacturing method therefor are disclosed. According to the present invention, in the liquefied gas storage tank, the material of a membrane, which is adjacent to a region in which a liquid dome is installed, is different from the material of a membrane, which is not adjacent thereto, such that the liquefied gas storage tank can effectively respond to the thermal deformation generated during the storage of liquefied gas.

Claim (Index 1):
A liquefied gas storage tank comprising:\n a first membrane, a first panel, a second membrane, and a second panel, which are sequentially stacked; and a liquid dome disposed at an upper side of the liquefied gas storage tank, the liquid dome being provided with a pipe through which liquefied gas is supplied to or discharged from the liquefied gas storage tank, wherein at least one of the first membrane and the second membrane comprises an adjacent region adjacent to the liquid dome and a non-adjacent region not adjacent the liquid dome, the adjacent region and the non-adjacent region being formed of different materials.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 91.0
- Lexical Diversity: 1.93023
- Patent Class: 220.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15741184', '15738894', '15565819', '15484480', '14405131']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8247921583303879
- 35 USC 102 Novelty (BERT): 0.4858938758613871
- Combined Prediction Score: 0.7909023300834879
- Mean Citation Score: 182.417316
- Max Citation Score: 195.87927
- Similarity Product: 124.81548466571688

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test