PATENT CLAIM ANALYSIS

Application Number: 16093029
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["210", "609000"]

Abstract:
The present invention relates to a process for treating primary sludge in a wastewater treatment plant, comprising the steps of admixing an organic coagulant and/or polymer to wastewater; allowing a primary treatment of the wastewater in the presence of the organic coagulant or polymer; separating solids as a primary sludge from said primary treatment; and dewatering the primary sludge. The present invention further relates to a method of improving primary sludge dewaterability and improving energy balance of a wastewater treatment plant.

Claim (Index 10):
The process according to  claim 8 , wherein the inorganic coagulant is selected from iron, magnesium and aluminium salts, and any combination thereof, preferably aluminium sulphate, aluminium chloride, polyaluminium chloride, polyaluminium sulphate, polyaluminium nitrate, aluminium chlorohydrate, ferric chloride, ferric sulphate, ferric chlorosulphate, ferrous chloride, ferrous sulphate, ferrous chlorosulphate, ferric hydroxide, ferrous hydroxide, magnesium oxide, magnesium hydroxide, and magnesium chloride, and any combination thereof.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 97.0
- Lexical Diversity: 1.97727
- Patent Class: 210.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16064001', '14877223', '13814964', '14373714', '13826507']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8125409704674524
- 35 USC 102 Novelty (BERT): 0.4983793583205883
- Combined Prediction Score: 0.7811248092527661
- Mean Citation Score: 245.412242
- Max Citation Score: 269.49982
- Similarity Product: 208.7182007547474

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

Dataset: test