PATENT CLAIM ANALYSIS

Application Number: 15882748
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["252", "175000"]

Abstract:
A process for producing a polyaluminum chlorosulfate (PACS) includes adding an aluminum hydroxychloride (AHC) solution having about 38-43% basicity with (1) aqueous aluminum sulfate to form a solution and mixing a solid AHC with the solution to form an aqueous milky suspension or (2) a solid AHC and solid aluminum sulfate and adding water to the solid mixture to form an aqueous milky suspension, and maintaining the milky suspension for a period sufficient to allow the milky suspension to form a clear to slightly turbid solution including the PACS, the PACS having a basicity of 55 to 75%, the average molecular weight of the PACS is greater than or equal to 95 and less than or equal to 111, and salts present in the PACS comprise 0-1.0% sodium chloride by weight and 0-1.0% sodium sulfate by weight.

Claim (Index 12):
The process of  claim 10 , wherein the aluminum hydroxychloride having formula (I) is between 73% to 83% basic.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 2.23188
- Patent Class: 252.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15478485', '14333963', '11619483', '11619478', '14059953']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8127119506464753
- 35 USC 102 Novelty (BERT): 0.5994704377677585
- Combined Prediction Score: 0.7913877993586036
- Mean Citation Score: 340.25184399999995
- Max Citation Score: 607.70166
- Similarity Product: 425.3894161072361

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