PATENT CLAIM ANALYSIS

Application Number: 16039983
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["502", "060000"]

Abstract:
Embodiments of processes for producing propylene utilize a dual catalyst system comprising a mesoporous silica catalyst impregnated with metal oxide and a mordenite framework inverted (MFI) structured silica catalyst downstream of the mesoporous silica catalyst, where the mesoporous silica catalyst includes a pore size distribution of at least 2.5 nm to 40 nm and a total pore volume of at least 0.600 cm 3 /g, and the MFI structured silica catalyst has a total acidity of 0.001 mmol/g to 0.1 mmol/g. The propylene is produced from the butene stream via metathesis by contacting the mesoporous silica catalyst and subsequent cracking by contacting the MFI structured silica catalyst.

Claim (Index 8):
The dual catalyst system of  claim 1  where the metal oxide of the mesoporous silica catalyst is tungsten oxide (WO 3 ).

Metadata:
- Claim Count in Document: 38.0
- Percentile: 95.0
- Lexical Diversity: 1.76562
- Patent Class: 502.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15398196', '15859794', '15866772', '15873421', '15190964']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8412636964487666
- 35 USC 102 Novelty (BERT): 0.5817152839936784
- Combined Prediction Score: 0.8153088552032579
- Mean Citation Score: 408.98744
- Max Citation Score: 470.79657
- Similarity Product: 451.4261096129644

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