PATENT CLAIM ANALYSIS

Application Number: 15895410
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["502", "400000"]

Abstract:
Sorbent materials are described that have enhanced performance in removing chlorine and chloramine, among other toxic compounds. The sorbent materials are formed by a process which includes steps of oxidation, adding a nitrogen-containing compound, and calcining the sorbent. The processes of forming the sorbent materials are also disclosed. The sorbent materials have excellent performance as measured by a chloramine and/or chlorine destruction number, and the sorbents retain a high nitrogen edge concentration. The sorbent materials may also be incorporated into devices such as filter assemblies.

Claim (Index 25):
The sorbent of  claim 21 , wherein the sorbent has a chloramine destruction number (CDN) of at least about 4.0,\n wherein the CDN is the absolute value of the first order linear kinetic fit, multiplied by 1000, that is applied to natural log of a concentration of chloramine in water versus time, wherein the initial concentration of chloramine is decreased over a period of 150 minutes.

Metadata:
- Claim Count in Document: 89.0
- Percentile: 88.0
- Lexical Diversity: 1.59322
- Patent Class: 502.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15449112', '15589359', '14195360', '14048907', '13841801']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6951580706543781
- 35 USC 102 Novelty (BERT): 0.5145687906653581
- Combined Prediction Score: 0.6770991426554761
- Mean Citation Score: 204.60389400000005
- Max Citation Score: 222.7154
- Similarity Product: 138.89972803579568

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

Dataset: test