PATENT CLAIM ANALYSIS

Application Number: 16193687
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-05
Patent Classification: ["473", "583000"]

Abstract:
An expandable arrowhead having a blade-carrying body with a slot that houses at least one pivotally mounted blade. Each blade can be pivotally mounted about a shaft. In some embodiments, the shaft is fixed with respect to the body. In some embodiments of this invention, a spring element positively holds one or more blades in a closed position or a retracted position, particularly during extreme forces encountered when launching an arrow from an archery bow, such as a compound archery bow. The spring element of this invention can be used to improve blade opening capabilities of conventional blade-opening arrowheads or broadheads.

Claim (Index 20):
The method according to  claim 15 , wherein the retaining force is sized to overcome generated launch forces and hold the first blade and the second blade in the retracted position during a launch and/or a flight of an attached arrow shaft and the retaining force is sized to allow the first blade and the second blade to move from the retracted position into the expanded position when the first blade and/or the second blade contacts a target.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 98.0
- Lexical Diversity: 1.57143
- Patent Class: 473.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13919715', '13317520', '16131852', '14564430', '13846493']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6818865507882602
- 35 USC 102 Novelty (BERT): 0.5255369348566219
- Combined Prediction Score: 0.6662515891950964
- Mean Citation Score: 285.920834
- Max Citation Score: 350.41827
- Similarity Product: 258.342475575614

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

Dataset: test