PATENT CLAIM ANALYSIS

Application Number: 16085840
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-11
Patent Classification: ["096", "119000"]

Abstract:
A multilayer filter material for an interior air filter element of an air conditioning system of a vehicle may include an ion exchange layer including ion exchange particles and a plurality of further layers. The ion exchange layer may directly adjoin at least one of the plurality of further layers. The plurality of further layers may include an active layer including non-impregnated active carbon particles, and an impregnation layer including impregnated active carbon particles. The active layer may be arranged between the ion exchange layer and the impregnation layer. The ion exchange layer may be hygroscopic and may contain ions which form a toxic environment with water. The impregnation layer may include a component of active carbon particles impregnated with potassium iodide and a component of active carbon particles impregnated with potassium carbonate. The component impregnated with potassium iodide may be greater than the component impregnated with potassium carbonate.

Claim (Index 4):
The filter material according to  claim 1 , wherein the ion exchange layer includes ion exchange particles including sulphonic acid groups.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 97.0
- Lexical Diversity: 2.75439
- Patent Class: 96.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15561521', '13716614', '16002292', '12633835', '11235478']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6229603641204526
- 35 USC 102 Novelty (BERT): 0.5469520117283221
- Combined Prediction Score: 0.6153595288812396
- Mean Citation Score: 221.247938
- Max Citation Score: 409.77335
- Similarity Product: 369.18889604765184

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