PATENT CLAIM ANALYSIS

Application Number: 15897988
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["502", "300000"]

Abstract:
A process of methane catalytic conversion produces olefins, aromatics, and hydrogen under oxygen-free, continuous flowing conditions. Such a process has little coke deposition and realizes atom-economic conversion. Under the conditions encountered in a fixed bed reactor (i.e. reaction temperature: 750-1200° C.; reaction pressure: atmospheric pressure; the weight hourly space velocity of feed gas: 1000-30000 ml/g/h; and fixed bed), conversion of methane is 8-50%. The selectivity of olefins is 30-90%. And selectivity of aromatics is 10-70%. The catalyst for this methane conversion has a SiO 2 -based matrix having active species that are formed by confining dopant metal atoms in the lattice of the matrix.

Claim (Index 9):
The catalyst according to  claim 1 , wherein the individual metal dopant atom of the embedded metal in each of the plurality of active species bonds with atoms adjacent to the replaced Si, C, O, or N atom.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 88.0
- Lexical Diversity: 1.59494
- Patent Class: 502.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14003551', '16300188', '14005479', '10395421', '15179478']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7826317594849637
- 35 USC 102 Novelty (BERT): 0.5481872173097088
- Combined Prediction Score: 0.7591873052674383
- Mean Citation Score: 257.674064
- Max Citation Score: 399.82275
- Similarity Product: 328.49540411478284

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