PATENT CLAIM ANALYSIS

Application Number: 15978712
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-11
Patent Classification: ["423", "447200"]

Abstract:
Provided is a graphene-based long fiber comprising chemically functionalized graphene sheets that are chemically bonded with one another having an inter-planar spacing d 002  from 0.36 nm to 1.5 nm as determined by X-ray diffraction and a non-carbon element content of 0.1% to 40% by weight, wherein the functionalized graphene sheets are substantially parallel to one another and parallel to the fiber axis direction and the fiber contains no core-shell structure, have no helically arranged graphene domains, and have a length no less than 0.5 cm and a physical density from 1.5 to 2.2 g/cm 3 . The graphene fiber typically has a thermal conductivity from 300 to 1,600 W/mK, an electrical conductivity from 600 to 15,000 S/cm, or a tensile strength higher than 1.0 GPa.

Claim (Index 5):
The long fiber of  claim 1 , wherein said chemically functionalized graphene sheets contain a chemical functional group selected from the group consisting of \u2014SO 3 H, \u2014COOH, \u2014NH 2 , \u2014OH, \u2014R\u2032CHOH, \u2014CHO, \u2014CN, \u2014COCl, halide, \u2014COSH, \u2014SH, \u2014COOR\u2032, \u2014SR\u2032, \u2014SiR\u2032 3 , \u2014Si(\u2014OR\u2032\u2014) y R\u2032 3-y , \u2014Si(\u2014O\u2014SiR\u2032 2 \u2014)OR\u2032, \u2014R\u2033, Li, AlR\u2032 2 , Hg\u2014X, TIZ 2  and Mg\u2014X; wherein y is an integer equal to or less than 3, R\u2032 is hydrogen, alkyl, aryl, cycloalkyl, or aralkyl, cycloaryl, or poly(alkylether), R\u2033 is fluoroalkyl, fluoroaryl, fluorocycloalkyl, fluoroaralkyl or cycloaryl, X is halide, and Z is carboxylate or trifluoroacetate, derivatives thereof, and combinations thereof.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 93.0
- Lexical Diversity: 1.55814
- Patent Class: 423.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15192241', '13999912', '13987528', '15240543', '15243589']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8559602321407366
- 35 USC 102 Novelty (BERT): 0.5465571946305579
- Combined Prediction Score: 0.8250199283897187
- Mean Citation Score: 402.22687800000006
- Max Citation Score: 413.12567
- Similarity Product: 348.8849752208537

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