PATENT CLAIM ANALYSIS

Application Number: 16154116
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["210", "502100"]

Abstract:
A composite filter aid may include diatomaceous earth, natural glass, and a precipitated silica binder, wherein the filter aid has a permeability ranging from 3 to 20 darcys. A composite filter aid may include diatomaceous earth, perlite, and a precipitated silica binder, wherein the filter aid has an alpha density less than 15 lbs/ft 3 . A method for making a composite material may include blending diatomaceous earth and perlite, adding alkali silicate to the blended diatomaceous earth and perlite, and precipitating the alkali silicate as a binder to make the composite material. A method for filtering a beverage may include using a composite filter aid and/or composite material.

Claim (Index 32):
The composite filter aid of  claim 22 , wherein the filter aid has a beer soluble iron content of less than 5 ppm, as measured by the American Society of Brewing Chemists (ASBC) method.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 97.0
- Lexical Diversity: 2.35294
- Patent Class: 210.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15695970', '15108084', '15577506', '12883529', '15182297']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8297685203534714
- 35 USC 102 Novelty (BERT): 0.5673925674582122
- Combined Prediction Score: 0.8035309250639455
- Mean Citation Score: 340.62812
- Max Citation Score: 459.5365
- Similarity Product: 409.45711610805984

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