PATENT CLAIM ANALYSIS

Application Number: 16355220
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["123", "519000"]

Abstract:
An evaporative emission control canister system comprises an initial adsorbent volume having an effective incremental adsorption capacity at 25° C. of greater than 35 grams n-butane/L between vapor concentration of 5 vol % and 50 vol % n-butane, and at least one subsequent adsorbent volume having an effective incremental adsorption capacity at 25° C. of less than 35 grams n-butane/L between vapor concentration of 5 vol % and 50 vol % n-butane, an effective butane working capacity (BWC) of less than 3 g/dL, and a g-total BWC of between 2 grams and 6 grams. The evaporative emission control canister system has a two-day diurnal breathing loss (DBL) emissions of no more than 20 mg at no more than 210 liters of purge applied after the 40 g/hr butane loading step.

Claim (Index 17):
The canister system of  claim 12 , wherein the initial adsorbent volume, subsequent volume or both includes an adsorbent selected from the group consisting of activated carbon, carbon charcoal, zeolites, clays, porous polymers, porous alumina, porous silica, molecular sieves, kaolin, titania, ceria, and combinations thereof.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 99.0
- Lexical Diversity: 1.90411
- Patent Class: 123.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15676734', '16057757', '14434690', '13761423', '10303556']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8524218077853299
- 35 USC 102 Novelty (BERT): 0.6525732593177667
- Combined Prediction Score: 0.8324369529385737
- Mean Citation Score: 572.332908
- Max Citation Score: 732.4755
- Similarity Product: 614.2725382700264

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