PATENT CLAIM ANALYSIS

Application Number: 15935471
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["166", "305100"]

Abstract:
Processes for selective extraction of surface active naphthenic acids from high total acid number crude oils for use in enhanced oil recovery are provided.

Claim (Index 12):
The method of  claim 1 , wherein the mixing of the crude oil with an aqueous alkaline solution is carried out in a co-current or countercurrent flow or a mixing vessel.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 90.0
- Lexical Diversity: 1.04167
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12631177', '13382387', '14269667', '14861364', '10944288']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8083578258817444
- 35 USC 102 Novelty (BERT): 0.4854100538572289
- Combined Prediction Score: 0.7760630486792929
- Mean Citation Score: 228.857738
- Max Citation Score: 242.16127000000003
- Similarity Product: 178.8364873803419

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

Dataset: test