PATENT CLAIM ANALYSIS

Application Number: 16296031
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-09
Patent Classification: ["427", "402000"]

Abstract:
The present technology provides a method for preparing an acid-reducing filter that includes depositing a mineral blend layer to a filter substrate, where the mineral blend layer comprises calcium carbonate and magnesium carbonate at a weight ratio of about 1:10 to about 10:1, the mineral blend is free of soluble halide or hydroxide salts of alkali or alkaline earth metals, and the mineral blend layer is insoluble in water.

Claim (Index 15):
The method of  claim 14 , wherein the insoluble fiber material is selected from the group consisting of virgin bleached cellulose fibers, virgin unbleached cellulose fibers, recycled unbleached cellulose fibers, hemp, synthetic fibers, nylon, biofibers, or mixtures of two or more thereof.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 99.0
- Lexical Diversity: 1.4898
- Patent Class: 427.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14763663', '12735019', '14117941', '13034039', '15025920']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7780827393494041
- 35 USC 102 Novelty (BERT): 0.4954160857760843
- Combined Prediction Score: 0.7498160739920722
- Mean Citation Score: 163.47496
- Max Citation Score: 167.94318
- Similarity Product: 111.7809888837862

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