PATENT CLAIM ANALYSIS

Application Number: 16004612
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["507", "225000"]

Abstract:
Crosslinked polymers that may be useful, for example, as viscosifiers or fluid-loss control additives for well treatment and servicing fluids are provided. In one embodiment, the methods comprise: providing a treatment fluid comprising a base fluid and a crosslinked polymer composition comprising at least one polymer that comprise at least one N-vinyl lactam monomeric unit, and at least one crosslinker selected from the group consisting of: an acrylamide-based crosslinker, an acrylate-based crosslinker, an ester-based crosslinker, an amide-based crosslinker, any derivative thereof, and any combination thereof; and introducing the treatment fluid into at least a portion of a wellbore penetrating at least a portion of a subterranean formation.

Claim (Index 5):
The method of  claim 1  wherein the homopolymer comprises polyvinylpyrrolidone.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 94.0
- Lexical Diversity: 1.80597
- Patent Class: 507.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15545220', '15545298', '14461060', '15545629', '14911114']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7841636537140687
- 35 USC 102 Novelty (BERT): 0.5214109973339837
- Combined Prediction Score: 0.7578883880760603
- Mean Citation Score: 307.87704
- Max Citation Score: 349.20367000000016
- Similarity Product: 328.4733071063842

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