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 6):
The piston assembly of  claim 1 , wherein the piston head includes a plurality of threaded bores extending axially and disposed around the first shaft mount bore, the plurality of threaded bores threadedly engaging the plurality of threaded fasteners and extending over the plurality of threaded bores and pressing against the piston head mount element to generate the axial tension between the piston shaft and the piston head.

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): 0.7410664112985919
- 35 USC 102 Novelty (BERT): 0.4391702583994991
- Combined Prediction Score: 0.7108767960086826
- Mean Citation Score: 182.872674
- Max Citation Score: 186.02739
- Similarity Product: 138.95388532839596

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