PATENT CLAIM ANALYSIS

Application Number: 16082578
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["423", "239100"]

Abstract:
A catalytically active filter for use in hot gas filtration to simultaneously remove solid particles and one or more undesirable compounds from a hot gas stream is partly or fully impregnated with a suitable catalyst. The compounds are selected from HCN, arsenic, organic sulfur compounds and carbonyls. The filter is prepared by making an impregnation liquid, which comprises a catalytically effective amount of at least one active metal and an oxide support, impregnating the filter substrate with the impregnation liquid by dipping it in the liquid or spraying it with the liquid to control the amount of liquid and drying and optionally calcining the impregnated filter.

Claim (Index 7):
Process according to  claim 4 , wherein the filter substrate is impregnated by spraying from the hollow center to control the amount of liquid so that a defined part of the filter substrate is filled with impregnation liquid.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 97.0
- Lexical Diversity: 1.68657
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14088526', '10742450', '12517700', '13539862', '12328496']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.767823253938964
- 35 USC 102 Novelty (BERT): 0.4932357443885902
- Combined Prediction Score: 0.7403645029839266
- Mean Citation Score: 161.35943400000005
- Max Citation Score: 169.39511000000005
- Similarity Product: 106.81615005376104

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