PATENT CLAIM ANALYSIS

Application Number: 15946252
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
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 8):
The brine resistant aqueous silica sol of  claim 7 , wherein the polysiloxane oligomer comprises\n (i) at least one monomeric hydrophobic organosilane monomer unit; and (ii) at least one monomeric hydrophilic organosilane monomer unit.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 91.0
- Lexical Diversity: 1.67797
- Patent Class: 507.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15946338', '14856601', '11477364', '10683349', '13520907']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7480193841606676
- 35 USC 102 Novelty (BERT): 0.543099375631012
- Combined Prediction Score: 0.7275273833077021
- Mean Citation Score: 213.675312
- Max Citation Score: 381.18954
- Similarity Product: 255.32717755171527

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