PATENT CLAIM ANALYSIS

Application Number: 15774206
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["585", "251000"]

Abstract:
The presently disclosed subject matter provides methods for producing olefins and/or aromatics from coker naphtha. In a non-limiting embodiment, a method for producing aromatics includes hydrogenating the coker naphtha stream in the presence of a first catalyst to remove diolefins and sulfur, if any, to obtain a hydrogenated stream and subjecting the hydrogenated stream to aromatization in the presence of a second catalyst to produce an aromatic-rich stream that includes benzene, toluene and xylene. In certain embodiments, a method for producing olefins includes hydrogenating the coker naphtha stream in the presence of a first catalyst to remove diolefins and sulfur, if any, to obtain a hydrogenated stream and subjecting the hydrogenated stream to catalytic cracking in the presence of a second catalyst to produce an olefin-rich stream that includes ethylene, propylene and aromatics.

Claim (Index 19):
The method of  claim 3 , further comprising extracting benzene from the aromatic-rich stream to obtain a benzene-rich stream.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 2.52632
- Patent Class: 585.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13465721', '13465766', '15120169', '16061954', '14403883']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6951419941961284
- 35 USC 102 Novelty (BERT): 0.5064581486741706
- Combined Prediction Score: 0.6762736096439327
- Mean Citation Score: 263.724638
- Max Citation Score: 274.47855
- Similarity Product: 200.80205757173

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