PATENT CLAIM ANALYSIS

Application Number: 15875511
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["210", "605000"]

Abstract:
A technique for wastewater treatment involves ensuring that all paths for wastewater must pass through at least one porous microbial support to go from the inlet to the outlet, and allowing a biofilm to grow on the porous microbial support under microaerobic conditions (concentration of oxygen between 0.05 and 0.35 mg/L). The biofilm formed comprises a population of anaerobic microbes for digesting organics in the wastewater including methanogenic microbes, and an aerobic methanotrophic and heterotrophic population that catabolizes methane from the methanogenic microbes, and oxygen from the injector, to produce heat. The support may be an electrode, and the technique is applied in a microbial electrolysis cell, with substantial COD removal rates.

Claim (Index 8):
A flow-through wastewater treatment reactor comprising:\n a reactor tank having an inlet for wastewater, an outlet for treated water, and intermediate the inlet and outlet, at least one porous microbial support through which the wastewater must pass to go from the inlet to the outlet; an air injector for introducing oxygen into the reactor tank to microaerate the wastewater, so that the concentration of oxygen is between 0.05 and 0.35 mg/L averaged over the tank volume in an operating interval of 12 min. or less; and a biofilm formed on the microbial support comprising a population of anaerobic microbes for digesting organics in the wastewater including methanogenic microbes, and an aerobic methanotrophic and heterotrophic population that catabolizes methane from the methanogenic microbes, and oxygen from the injector, to produce heat.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 1.5974
- Patent Class: 210.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14765055', '11597662', '13521884', '11576763', '14032393']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.80899060515571
- 35 USC 102 Novelty (BERT): 0.5066020113874552
- Combined Prediction Score: 0.7787517457788845
- Mean Citation Score: 275.897232
- Max Citation Score: 300.7761799999999
- Similarity Product: 225.8929647234081

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

Dataset: test