PATENT CLAIM ANALYSIS

Application Number: 15867991
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["055", "523000"]

Abstract:
A ceramic honeycomb filter comprising a ceramic honeycomb structure having pluralities of flow paths partitioned by porous cordierite cell walls, and plugs formed in predetermined flow paths of the ceramic honeycomb structure; the plugs being formed by ceramic particles and an amorphous oxide matrix existing between the ceramic particles; in a cross section of the plugs, an area ratio A 1  of the amorphous oxide matrix in a longitudinal range of ⅓×t from one end, and an area ratio A 2  of the amorphous oxide matrix in a longitudinal range of ⅓×t from the other end meeting the relation of ½≤A 1 /A 2 ≤2, wherein t represents the length of the plug in a direction perpendicular to the longitudinal direction of the plug.

Claim (Index 4):
The method for producing a ceramic honeycomb filter according to  claim 1 , wherein said microwave heating is conducted by irradiating microwave with power of 1-30 W/g per a unit mass of said plugging material for 1-20 minutes.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 86.0
- Lexical Diversity: 2.14754
- Patent Class: 55.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15513693', '10573200', '14339596', '11722537', '11689880']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8629458813188092
- 35 USC 102 Novelty (BERT): 0.5239008426545609
- Combined Prediction Score: 0.8290413774523844
- Mean Citation Score: 323.5426040000001
- Max Citation Score: 384.12637
- Similarity Product: 234.8776699014199

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