PATENT CLAIM ANALYSIS

Application Number: 16333841
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-08
Patent Classification: ["166", "270100"]

Abstract:
The present invention provides methods of using a mixture of two or more nonionic surfactants for enhanced oil recovery, where each nonionic surfactant is prepared with a double metal cyanide catalyst. The present invention also provides for an emulsion that includes carbon dioxide, a diluent and the mixture of nonionic surfactants.

Claim (Index 15):
The emulsion of  claim 1 , where for each surfactant the second epoxide is ethylene oxide and the alkoxylation reaction has a molar ratio in a range of 1 to 25 moles of ethylene oxide per mole of linear or branched aliphatic alcohol.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 99.0
- Lexical Diversity: 1.375
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14347143', '15136289', '14343905', '13085248', '14201323']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8411590916520842
- 35 USC 102 Novelty (BERT): 0.545410666339671
- Combined Prediction Score: 0.8115842491208429
- Mean Citation Score: 368.05954
- Max Citation Score: 433.2531
- Similarity Product: 359.85497345781334

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

Dataset: test