PATENT CLAIM ANALYSIS

Application Number: 16258661
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-06
Patent Classification: ["606", "179000"]

Abstract:
Disclosed are a corer and a method using same. The corer includes a connecting sleeve, a power lever connected to the connecting sleeve, a hook cylinder having an upper end inserted into the connecting sleeve, and a cutting hook connected to a side of the hook cylinder. A full-length opening is vertically formed on a side wall of the hook cylinder. The upper end of the hook cylinder is detachably connected to the connecting sleeve. An arc slot perpendicular to the full-length opening is provided on a side of a lower end of the hook cylinder. The corer solves the problem that the existing corer is unable to extract an intact core because it is unable to transect a core base during non-penetrating coring.

Claim (Index 4):
The corer of  claim 1 , wherein the cutting hook comprises:\n a handle clamped in the connecting sleeve; a connecting rod passing through the connecting sleeve and the full-length opening on the side wall of the hook cylinder; and a tip clamped in the arc slot on the lower end of the hook cylinder; a tip body of the tip is an arc; an end portion of the tip is a barb-shaped cutting edge; a bending radian of the tip body is consistent with the radian of the arc slot.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 99.0
- Lexical Diversity: 2.21667
- Patent Class: 606.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15774274', '14893026', '14162246', '15774586', '13884944']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7291383152529098
- 35 USC 102 Novelty (BERT): 0.4667137127115044
- Combined Prediction Score: 0.7028958549987693
- Mean Citation Score: 155.291044
- Max Citation Score: 168.60891999999996
- Similarity Product: 119.87502700489996

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

Dataset: test