PATENT CLAIM ANALYSIS

Application Number: 15933551
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["210", "500360"]

Abstract:
A substrate for a liquid filter that contains a polyolefin microporous membrane, in which a mean flow pore size d pp  in a pore size distribution of the polyolefin microporous membrane measured by a half dry method according to gas-liquid phase substitution is from 1 nm to 20 nm, a mean flow pore size d LLP  in a pore size distribution of the polyolefin microporous membrane measured by a half dry method according to liquid-liquid phase substitution is from 1 nm to 15 nm, a difference (d pp -d LLP ) between the mean flow pore size d pp  and the mean flow pore size d LLP  is 12 nm or less, and a thickness of the polyolefin microporous membrane is from 4 to 25 μm.

Claim (Index 3):
The substrate for a liquid filter according to  claim 1 , wherein a maximum pore size in the pore size distribution of the polyolefin microporous membrane is from 15 nm to 25 nm.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.4
- Patent Class: 210.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13059894', '15539972', '15539084', '13382607', '14302213']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8096903328561631
- 35 USC 102 Novelty (BERT): 0.4947079530134264
- Combined Prediction Score: 0.7781920948718895
- Mean Citation Score: 224.27101
- Max Citation Score: 238.33253
- Similarity Product: 169.90215671292185

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

Dataset: test