PATENT CLAIM ANALYSIS

Application Number: 16103217
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["123", "041350"]

Abstract:
A ferrous piston for gasoline powered engines having dimensions which achieve reduced mass and improved performance is provided. The piston crown has a thickness of less than 4 mm and includes valve pockets with an axial clearance between the valve pockets and an uppermost ring groove of less than 1.5 mm. The pin bosses have an axial thickness of less than 3.7% of a bore diameter, which is the largest outer diameter of the piston, measured between a pin bore and the crown at 1 mm from an inner face forming the pin bore. Each pin boss has a radial thickness of less than 3% of the bore diameter measured between the pin bore and a lower end of the pin boss. An undercrown surface presents a projected area of less than 45% of a total piston bore area, wherein the total piston bore area is πBD 2 /4, BD being the bore diameter.

Claim (Index 16):
The piston of  claim 12 , including at least one stiffening rib disposed along an undercrown surface of said piston crown, and/or one of said skirts.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 96.0
- Lexical Diversity: 2.10127
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14928033', '15448421', '15441659', '15077168', '13795361']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7974453940238616
- 35 USC 102 Novelty (BERT): 0.6103689049356206
- Combined Prediction Score: 0.7787377451150376
- Mean Citation Score: 398.111044
- Max Citation Score: 571.8757
- Similarity Product: 531.7785159864784

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