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 36):
A method of operating a catalytic system for reducing emissions from a lean burn spark-ignited internal combustion engine, the method comprising:\n controlling a ratio of intake air and fuel (AFR) to the engine so the engine operates in a lean burn regime; with a cooling apparatus, cooling said second exhaust gases to less than or equal to 650\u00b0 F.; passing said cooled and oxygenated exhaust through a catalytic converter containing a poison-resistant catalyst that reduces a CO content and a hydrocarbon content of the exhaust, wherein the poison-resistant catalyst 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): 0.7921699849484081
- 35 USC 102 Novelty (BERT): 0.5355542603128881
- Combined Prediction Score: 0.7665084124848561
- Mean Citation Score: 302.04363
- Max Citation Score: 381.1038
- Similarity Product: 270.09414686164854

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