PATENT CLAIM ANALYSIS

Application Number: 16042189
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["202", "158000"]

Abstract:
An annular divided wall column for the cryogenic rectification of air or constituents of air is provided. The annular divided wall column includes a first annular column wall and a second annular column wall disposed within the first annular column wall and radially spaced therefrom to define an annulus column region as the space between the first annular column wall and the second annular column wall. An interior core column region is also defined by the interior space of the second annular column wall. The present annular divided wall column further includes a plurality of packing elements, plurality of trays or a heat exchange device disposed within the interior core column region; and a plurality of packing elements disposed within the annulus column region.

Claim (Index 5):
The annular column of  claim 1 , further comprising a cap or header extending from the top of the second annular column wall to an intermediate location of the first annular column wall to partially enclose the annulus column region.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 95.0
- Lexical Diversity: 2.54902
- Patent Class: 202.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16042262', '16042362', '16042307', '15057150', '15057148']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7429528560378441
- 35 USC 102 Novelty (BERT): 0.6028747122234142
- Combined Prediction Score: 0.7289450416564012
- Mean Citation Score: 400.070384
- Max Citation Score: 519.5804400000002
- Similarity Product: 432.3529976919367

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