PATENT CLAIM ANALYSIS

Application Number: 15768995
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["423", "338000"]

Abstract:
The present invention relates to a method for producing a silica aerogel and a silica aerogel produced thereby. More specifically, a first water glass solution is used to form a first silica wet gel, and then a second water glass solution is additionally added to form a second silica wet gel organically bonded to the first silica wet gel which serves as a basic skeleton, so that a silica aerogel with enhanced physical properties is formed to increase the resistance to shrinkage in ambient drying. Thus, a low-density silica aerogel may be formed, and the concentrations of the first and second water glass solutions may be adjusted to control the physical properties of the silica aerogel.

Claim (Index 4):
The method of  claim 1 , wherein the concentration ratio between silicon dioxides in the first and second water glass solutions is 1:1 to 1100:1.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 2.03279
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15768999', '14653189', '15537205', '15527663', '15537188']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7659126689325136
- 35 USC 102 Novelty (BERT): 0.5051418563021121
- Combined Prediction Score: 0.7398355876694735
- Mean Citation Score: 246.748812
- Max Citation Score: 267.74918
- Similarity Product: 219.4997296217251

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

Dataset: test