PATENT CLAIM ANALYSIS

Application Number: 15868525
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["507", "120000"]

Abstract:
A viscosity-retaining formulation for use in high-temperature hydrocarbon-bearing reservoir applications. The formulation includes a brine composition and a viscosity enhancing composition, the viscosity enhancing composition operable to enhance viscosity retention of the viscosity-retaining formulation at least, in part, through micellization, the viscosity enhancing composition including a polycation composition and an anionic surfactant composition.

Claim (Index 25):
The method of  claim 14 , further comprising the step of adding the viscosity-retaining brine formulation to a high-temperature hydrocarbon-bearing reservoir, where the viscosity-retaining brine formulation retains between about 60% and about 80% of an original viscosity after heating to about 300\u00b0 F.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 86.0
- Lexical Diversity: 1.63889
- Patent Class: 507.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10249830', '12371895', '15840692', '13881083', '11422760']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7310823705134591
- 35 USC 102 Novelty (BERT): 0.4955027907995579
- Combined Prediction Score: 0.707524412542069
- Mean Citation Score: 211.003156
- Max Citation Score: 228.38817000000003
- Similarity Product: 152.57677050524356

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