PATENT CLAIM ANALYSIS

Application Number: 15766715
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["423", "430000"]

Abstract:
The present invention relates to a process for producing an aqueous suspension of precipitated calcium carbonate, an aqueous suspension of precipitated calcium carbonate and a precipitated calcium carbonate obtained by the process, a product comprising the aqueous suspension of precipitated calcium carbonate or the precipitated calcium carbonate as well as its use.

Claim (Index 8):
The process of  claim 1 , wherein the at least one copolymer of step ii) is a compound of the following formula (III) wherein x and z are present in blocks, alternating or randomly; x and z are >0 and the sum of x+z is \u2264150; R 1  represents hydrogen or a sulphonic functional group; R 3  is a hydroxyl group, (O \u2212 M + ) with M +  being a monovalent, divalent or trivalent cation, an O-alkyl group comprising from 1 to 20 carbon atoms, an N-alkyl group comprising from 1 to 20 carbon atoms and/or a polyalkoxylated group; and M +  being a monovalent, divalent or trivalent cation.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 91.0
- Lexical Diversity: 1.89655
- Patent Class: 423.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15544968', '15302652', '15744187', '15518395', '15573635']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8041930055097499
- 35 USC 102 Novelty (BERT): 0.5514793808632357
- Combined Prediction Score: 0.7789216430450985
- Mean Citation Score: 361.260536
- Max Citation Score: 430.32782
- Similarity Product: 334.5889743497848

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