PATENT CLAIM ANALYSIS

Application Number: 16226463
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-08
Patent Classification: ["220", "626000"]

Abstract:
A method for providing a passivation layer or pH protective coating on a substrate surface by PECVD is provided, the method comprising generating a plasma from a gaseous reactant comprising polymerizing gases. The lubricity, passivation, pH protective, hydrophobicity, and/or barrier properties of the passivation layer or pH protective coating are set by setting the ratio of the O 2  to the organosilicon precursor in the precursor feed, and/or by setting the electric power used for generating the plasma. In particular, a passivation layer or pH protective coating made by the method is provided. Pharmaceutical packages coated by the method and the use of such packages protecting composition contained in the vessel against mechanical and/or chemical effects of the surface of the package without a passivation layer or pH protective coating material are also provided.

Claim (Index 6):
The vessel of  claim 2 , in which the rate of erosion of the passivation layer or pH protective coating, if directly contacted by a fluid composition having a pH of 8, is less than 20% of the rate of erosion of the barrier coating or layer, if directly contacted by the same fluid composition under the same conditions.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 98.0
- Lexical Diversity: 2.04225
- Patent Class: 220.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15385150', '14205329', '14194221', '14357418', '15693588']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9146214579714314
- 35 USC 102 Novelty (BERT): 0.6484849997351105
- Combined Prediction Score: 0.8880078121477993
- Mean Citation Score: 517.939148
- Max Citation Score: 667.2749
- Similarity Product: 621.3529620402694

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

Dataset: test