PATENT CLAIM ANALYSIS

Application Number: 16104663
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["123", "090160"]

Abstract:
An engine roller lifter for use in a leak-valvetrain of an internal combustion engine includes a body, a roller and an anti-rotation plug. The body includes an outer peripheral surface configured for sliding movement in a bore provided in the engine. The bore is supplied oil by an oil passage communicating therewith. The body defines an opening. The roller bearing is rotatably mounted to the body and is configured for rolling contact with an engine camshaft. The anti-rotation plug is received at the opening and has a plug body including an anti-rotation protrusion that extends radially beyond an outer peripheral surface of the plug body. The anti-rotation plug can be staked into the opening of the body.

Claim (Index 10):
The engine roller lifter of  claim 1  wherein the relief defines an undercut formed at the opening radially outward, wherein the undercut is configured to accommodate material deformation of the anti-rotation plug during staking.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 96.0
- Lexical Diversity: 2.08333
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15206708', '16010753', '15263570', '13914920', '13354719']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7414717468657118
- 35 USC 102 Novelty (BERT): 0.4753089199720287
- Combined Prediction Score: 0.7148554641763435
- Mean Citation Score: 170.735218
- Max Citation Score: 195.40033
- Similarity Product: 139.7843375835049

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