PATENT CLAIM ANALYSIS

Application Number: 16374060
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-07
Patent Classification: ["507", "219000"]

Abstract:
A brine resistant silica sol is described and claimed. This brine resistant silica sol comprises an aqueous colloidal silica mixture that has been surface functionalized with at least one moiety selected from the group consisting of a monomeric hydrophilic organosilane, a mixture of monomeric hydrophilic organosilane(s) and monomeric hydrophobic organosilane(s), or a polysiloxane oligomer, wherein the surface functionalized brine resistant aqueous colloidal silica sol passes at least two of three of these brine resistant tests: API Brine Visual, 24 Hour Seawater Visual and API Turbidity Meter.

Claim (Index 15):
The Method of  claim 11 , in which the aqueous colloidal silica mixture is surface functionalized with a polysiloxane oligomer comprising a monomeric unit of glycidoxypropyltrimethoxysilane and a monomeric unit of vinyltrimethoxysilane.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 100.0
- Lexical Diversity: 1.67797
- Patent Class: 507.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15946338', '11477364', '10683349', '16129688', '16129705']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6672713198501522
- 35 USC 102 Novelty (BERT): 0.5401853925440228
- Combined Prediction Score: 0.6545627271195392
- Mean Citation Score: 208.085512
- Max Citation Score: 378.5765
- Similarity Product: 256.27126077109574

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