PATENT CLAIM ANALYSIS

Application Number: 15960164
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-10
Patent Classification: ["501", "153000"]

Abstract:
Oxalic acid is employed in a precursor mixture containing at least one milled alpha alumina powder having a particle size of 0.1 to 6 microns, boehmite powder that functions as a binder of the alpha alumina powders, and at least one burnout material having a particle size of 1-10 microns to provide a porous body having enhanced pore architecture in which extrusion cracks can be reduced. The presence of oxalic acid in such as precursor mixture can reduce and even eliminate NOx emission during a high temperature heat treatment process.

Claim (Index 22):
The method of  claim 17 , further comprising unmilled alpha alumina powder having a particle size of 10 to 100 microns in the precursor mixture.

Metadata:
- Claim Count in Document: 52.0
- Percentile: 91.0
- Lexical Diversity: 1.46875
- Patent Class: 501.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15171273', '15722696', '15171278', '11201030', '15834375']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7741707066633264
- 35 USC 102 Novelty (BERT): 0.5404592055585434
- Combined Prediction Score: 0.7507995565528481
- Mean Citation Score: 300.373342
- Max Citation Score: 411.8581
- Similarity Product: 338.7278754635155

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