PATENT CLAIM ANALYSIS

Application Number: 15889707
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["092", "255000"]

Abstract:
A piston assembly is provided with a piston head retaining structure. The piston assembly includes a piston shaft and a piston head disposed around the piston shaft and providing a piston head face that faces a cylinder wall. The piston assembly further includes a piston head mount element arranged adjacent to the piston head and mounted around the piston shaft and a tensioning device that generates an axial tension between the piston shaft and the piston head.

Claim (Index 11):
The piston assembly of  claim 1 , wherein the piston shaft includes a transition portion between the main shaft portion and the piston head mount portion, the transition portion engaging with the first shaft mount bore of the piston head and preventing an axial movement of the piston head toward the main shaft portion.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 88.0
- Lexical Diversity: 2.10526
- Patent Class: 92.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14885027', '14712142', '14885009', '14714559', '14710129']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7388868245251053
- 35 USC 102 Novelty (BERT): 0.450074869285786
- Combined Prediction Score: 0.7100056290011734
- Mean Citation Score: 182.872674
- Max Citation Score: 186.02739
- Similarity Product: 124.7319712034118

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

Dataset: test