PATENT CLAIM ANALYSIS

Application Number: 15770470
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["166", "282000"]

Abstract:
Compositions herein may include an aqueous fluid, a crosslinked polyvinylpyrrolidone (PVP), and a betaine based polymer. Methods herein may include pumping a selected amount of a fluid loss pill into a formation, the fluid loss pill including a crosslinked PVP and a betaine based polymer.

Claim (Index 13):
The method of  claim 12 , wherein the aqueous base fluid comprises at least a brine selected from a group of halide brines.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 91.0
- Lexical Diversity: 1.73333
- Patent Class: 166.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12667881', '11422760', '11993683', '14410084', '11683781']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8140655849950196
- 35 USC 102 Novelty (BERT): 0.4873914338471628
- Combined Prediction Score: 0.7813981698802339
- Mean Citation Score: 247.457838
- Max Citation Score: 260.1593
- Similarity Product: 201.7519863556802

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

Dataset: test