PATENT CLAIM ANALYSIS

Application Number: 15969128
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-11
Patent Classification: ["585", "653000"]

Abstract:
A method and system for increasing olefin production and quality from a hydrocarbon feed comprising a fully integrated multi-stage catalyst regeneration zones with multi-stage reaction zones in series and/or parallel. The multi-stage regeneration with at least one partial and one full burn zone provides an independent control to achieve the lowest possible regenerated catalyst temperature, resulting in highest possible catalyst to oil ratio required to maximize olefins yields through increased catalytic cracking in a multi stage FCC riser/risers.

Claim (Index 4):
The method of  claim 1 , wherein the multi-stage catalyst regenerator comprises two catalyst regenerator vessels that operate in series with one another.

Metadata:
- Claim Count in Document: 65.0
- Percentile: 93.0
- Lexical Diversity: 1.28571
- Patent Class: 585.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15156637', '15681832', '09937850', '15507899', '13165140']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7757925942451722
- 35 USC 102 Novelty (BERT): 0.5559622357920624
- Combined Prediction Score: 0.7538095583998613
- Mean Citation Score: 420.925376
- Max Citation Score: 452.6238
- Similarity Product: 309.7269885764122

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

Dataset: test