PATENT CLAIM ANALYSIS

Application Number: 15862977
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["585", "640000"]

Abstract:
Systems and methods are provided for modifying the composition of the conversion catalyst in a reactor for oxygenate conversion during conversion of an oxygenate feed to allow for adjustment of the slate of conversion products. The modification of the conversion catalyst can be performed by introducing a substantial portion (relative to the amount of catalyst inventory in the reaction system) of make-up catalyst having a distinct composition relative to the conversion catalyst in the reaction system. Introducing the distinct composition of make-up catalyst can modify the composition of the conversion catalyst in the reactor to allow for changes in the resulting product slate. By introducing the distinct catalyst composition, the conversion catalyst in the reactor can correspond to a different composition of catalyst than the overall average catalyst composition within the catalyst inventory in the reaction system.

Claim (Index 1):
A method for forming a hydrocarbon composition, comprising:\n introducing catalyst particles comprising a first catalyst system at a first catalyst addition rate per day into a reaction system comprising a reactor, the reaction system comprising an inventory volume of catalyst particles of a second catalyst system, a composition of the second catalyst system being distinct from a composition of the first catalyst system by at least 10 wt %, the first catalyst addition rate per day comprising at least about 5 vol % of the inventory volume; exposing a feed comprising oxygenates to conversion catalyst in the reactor at conversion conditions to form a converted effluent comprising a hydrocarbon fraction, the conversion catalyst comprising at least a portion of the first catalyst system and at least a portion of the second catalyst system.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 86.0
- Lexical Diversity: 2.52632
- Patent Class: 585.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15808011', '10227907', '14829199', '11036312', '10988136']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6630587292079438
- 35 USC 102 Novelty (BERT): 0.5563215338830023
- Combined Prediction Score: 0.6523850096754497
- Mean Citation Score: 300.97750600000006
- Max Citation Score: 417.4223
- Similarity Product: 319.5548872959673

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