PATENT CLAIM ANALYSIS

Application Number: 15918449
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["156", "039000"]

Abstract:
A modified gypsum set accelerator and a method of preparing the same is provided, which includes dry loose finely ground particles of a mixture of ground dry calcium sulfate dihydrate and a grinding aid selected from one or more of beta-naphthalene sulfonate formaldehyde condensate, trimetaphosphate phosphate salt, tripolyphosphate salt, tetra-pyrophosphate salt, and pregelatinized starch.

Claim (Index 4):
The gypsum set accelerator of  claim 1 , wherein the grinding aid comprises beta-naphthalene sulfonate formaldehyde condensate sodium salt and/or beta-naphthalene sulfonate formaldehyde condensate calcium salt.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 90.0
- Lexical Diversity: 1.33333
- Patent Class: 156.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['10920687', '13027944', '12797013', '13630125', '14075880']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9338494428053196
- 35 USC 102 Novelty (BERT): 0.545261665398824
- Combined Prediction Score: 0.89499066506467
- Mean Citation Score: 399.501954
- Max Citation Score: 409.697
- Similarity Product: 328.06495304244754

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

Dataset: test