PATENT CLAIM ANALYSIS

Application Number: 16143533
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["424", "641000"]

Abstract:
Provided herein is a method for removing a chemical stain from a dental surface or inhibiting chemical staining of a dental surface, comprising contacting the dental surface with an oral care composition comprising zinc phosphate and an orally acceptable carrier.

Claim (Index 9):
The method according to  claim 1 , wherein contacting the dental surface with zinc phosphate comprises rinsing, spraying or brushing the dental surface with the oral care composition comprising zinc phosphate, placing the composition on the dental surface, chewing the composition, or placing the composition in a dental tray and placing the tray so as to contact the dental surface.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 97.0
- Lexical Diversity: 1.3125
- Patent Class: 424.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15502255', '15106543', '13529044', '15106652', '15106675']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7403799145856581
- 35 USC 102 Novelty (BERT): 0.5202969986297306
- Combined Prediction Score: 0.7183716229900653
- Mean Citation Score: 285.70931
- Max Citation Score: 345.12015
- Similarity Product: 339.8980558647752

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