PATENT CLAIM ANALYSIS

Application Number: 15752694
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["117", "102000"]

Abstract:
A method of producing graphene or other two-dimensional material such as graphene including heating the substrate held within a reaction chamber to a temperature that is within a decomposition range of a precursor, and that allows two-dimensional crystalline material formation from a species released from the decomposed precursor; establishing a steep temperature gradient (preferably >1000° C. per meter) that extends away from the substrate surface towards an inlet for the precursor; and introducing precursor through the relatively cool inlet and across the temperature gradient towards the substrate surface. The steep temperature gradient ensures that the precursor remains substantially cool until it is proximate the substrate surface thus minimizing decomposition or other reaction of the precursor before it is proximate the substrate surface. The separation between the precursor inlet and the substrate is less than 100 mm.

Claim (Index 55):
The method of  claim 46 , wherein the distance between the surface of the substrate upon which the two-dimensional crystalline material is 20 produced and the point at which precursor enters the chamber is less than substantially 100 mm.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 1.88312
- Patent Class: 117.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12148885', '13785071', '15393464', '14389447', '11935174']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7204482266583431
- 35 USC 102 Novelty (BERT): 0.5042883613634774
- Combined Prediction Score: 0.6988322401288565
- Mean Citation Score: 166.11808000000005
- Max Citation Score: 168.53445
- Similarity Product: 101.12388855770229

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