PATENT CLAIM ANALYSIS

Application Number: 16046039
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-11
Patent Classification: ["156", "345110"]

Abstract:
A chemical etching apparatus and methods of using are disclosed. An apparatus used for chemical etching includes a bath designed to hold a first liquid. A liquid supply pipe runs along a bottom portion of the bath. The liquid supply pipe has a first plurality of openings along a length of the liquid supply pipe along the bottom portion of the bath. A gas supply pipe runs along the bottom portion of the bath. The gas supply pipe has a second plurality of openings along a length of the gas supply pipe along the bottom portion of the bath. The liquid supply pipe introduces a second liquid into the first liquid via the first plurality of openings and the gas supply pipe introduces a gas into the first liquid via the second plurality of openings.

Claim (Index 8):
The apparatus of  claim 1 , further comprising a plurality of gas supply pipes each running along the bottom portion of the bath and parallel to each other.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 95.0
- Lexical Diversity: 3.64103
- Patent Class: 156.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15649757', '10410278', '09039438', '13337573', '14579609']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8999058193765
- 35 USC 102 Novelty (BERT): 0.4781440294338812
- Combined Prediction Score: 0.8577296403822382
- Mean Citation Score: 182.991752
- Max Citation Score: 224.30411
- Similarity Product: 190.43604262587127

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