PATENT CLAIM ANALYSIS

Application Number: 16137919
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-07
Patent Classification: ["106", "801000"]

Abstract:
This document relates to settable, non-hydraulic foamed cement compositions comprising nitrogen gas-generating compositions used for loss circulation control.

Claim (Index 1):
A foamed cementitious composition, comprising:\n magnesium oxide (MgO); a salt selected from the group consisting of magnesium chloride (MgCl 2 ), magnesium sulfate (MgSO 4 ), ammonium hydrogen phosphate (NH 4 H 2 PO 4 ), and hydrates thereof; a nitrogen gas-generating compound; a foam surfactant; and an oxidizer.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 97.0
- Lexical Diversity: 1.05263
- Patent Class: 106.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16137911', '16137962', '15879169', '15879179', '15254173']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7205828196470127
- 35 USC 102 Novelty (BERT): 0.5418489565113106
- Combined Prediction Score: 0.7027094333334425
- Mean Citation Score: 333.5036120000001
- Max Citation Score: 396.3969
- Similarity Product: 375.9550905885637

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