PATENT CLAIM ANALYSIS

Application Number: 15872641
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["166", "294000"]

Abstract:
An expansive additive composition for use in Portland cements and a method of using such an additive composition is provided. The additive composition can include a calcium aluminate cement additive and a lithium compound. The additive composition is capable of producing expansion in set cements when the temperature is at or below room temperature and minimizes the amount of calcium aluminate cement additive needed.

Claim (Index 2):
The composition of  claim 1 , further comprising calcium sulfate present in an amount from about 50% to about 80% by weight of the composition.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 1.63415
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15319309', '15500428', '15579590', '15329201', '14621179']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7831493555955418
- 35 USC 102 Novelty (BERT): 0.514526650862906
- Combined Prediction Score: 0.7562870851222783
- Mean Citation Score: 235.311152
- Max Citation Score: 336.3119999999999
- Similarity Product: 215.2329398145675

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

Dataset: test