PATENT CLAIM ANALYSIS

Application Number: 15870589
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["123", "19600A"]

Abstract:
An engine assembly includes an air-cooled engine and an external oil reservoir. The engine includes a vertically-oriented crankshaft a crankcase cover having a front portion and a rear portion, wherein the front portion of the crankcase cover and the cylinder head are located forward of a vertical plane that includes the crankshaft axis, a return pump housing formed in the exterior of the crankcase cover, a return pump positioned in the return pump housing, and a return pump inlet formed through the crankcase cover, wherein the return pump inlet is located in the front portion of the crankcase cover and the return pump inlet is located closer to the camshaft than to the crankshaft. The external oil reservoir includes an oil tank and an oil filter assembly.

Claim (Index 19):
The engine assembly of  claim 18 , wherein the dry sump lubrication system has an overall oil capacity that provides at least five hundred hours of engine oil life.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 86.0
- Lexical Diversity: 2.7
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15295294', '12890627', '10230377', '12949639', '12864067']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7766910418816156
- 35 USC 102 Novelty (BERT): 0.5679540075738992
- Combined Prediction Score: 0.755817338450844
- Mean Citation Score: 314.010238
- Max Citation Score: 494.36932
- Similarity Product: 304.33380732786185

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