PATENT CLAIM ANALYSIS

Application Number: 15933080
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["423", "213700"]

Abstract:
A poison-resistant catalytic converter includes a washcoat having a support material comprised of titania and/or silica and a plurality of platinum group metal particles disposed in the support material. The washcoat is disposed on a substrate having a plurality of cells that define respective apertures. The catalytic converter is resistant to poisoning from sulfur and phosphorous compounds while operating at low temperatures. Applications include spark ignited internal combustion engines in combined heat and power systems, vehicles, combustion turbines, boilers and other applications for utilities, industry and vehicle emissions control.

Claim (Index 7):
A method of manufacturing a poison-resistant catalyst that includes the catalytic converter of  claim 1 , the method comprising:\n milling a support material to form a powder-like substance, the support material containing at least 50% by weight of titania or silica; mixing particles comprised of a platinum group metal into the milled support material to form a mixed milled support material; forming a washcoat slurry from the mixed milled support material; coating a substrate with the washcoat slurry, the substrate including a plurality of cells defining respective apertures; drying the coated substrate at a first temperature to evaporate the washcoat slurry while reducing a sublimation of a liquid from a solid phase of the washcoat; and after the drying act, calcining the coated substrate resulting in a poison-resistant catalyst that includes the catalytic converter of  claim 1 .

Metadata:
- Claim Count in Document: 110.0
- Percentile: 90.0
- Lexical Diversity: 1.4058
- Patent Class: 423.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15079938', '14107704', '13156982', '15227530', '12687345']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7921452200134828
- 35 USC 102 Novelty (BERT): 0.5355762866156215
- Combined Prediction Score: 0.7664883266736966
- Mean Citation Score: 302.04363
- Max Citation Score: 381.1038
- Similarity Product: 271.2737657170057

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test