PATENT CLAIM ANALYSIS

Application Number: 15742952
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-03
Patent Classification: ["524", "004000"]

Abstract:
Provided is a cement additive that can significantly improve the strength of a cured product of a cement composition over a long time period. Also provided is a cement composition including such cement additive. The cement additive of the present invention includes: a compound (A) having a weight-average molecular weight of more than 3,000, and having a structure in which 5 moles or more of an alkylene oxide is added to 1 mole of a polyhydric alcohol; and an alkanolamine compound (B).

Claim (Index 6):
The cement additive according to  claim 5 , wherein the ratio is from 10 wt % to 150 wt %.

Metadata:
- Claim Count in Document: 36.0
- Percentile: 86.0
- Lexical Diversity: 1.53333
- Patent Class: 524.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15754711', '13389624', '15301263', '10921148', '10551268']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.827339759280039
- 35 USC 102 Novelty (BERT): 0.5036911636337621
- Combined Prediction Score: 0.7949748997154114
- Mean Citation Score: 225.150526
- Max Citation Score: 304.525
- Similarity Product: 241.56849320083856

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

Dataset: test