PATENT CLAIM ANALYSIS

Application Number: 15994913
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["510", "175000"]

Abstract:
Novel acid-based chemistries that can be used in various cleaning, de-scaling, rust-removal, brightening, etching and other similar applications, including, but not limited to, those based upon hexafluorozirconic acid and other additives, such as urea in some applications, which are effective for a wide range of applications, while avoiding the health, safety and environmental issues that are often associated with the use of hydrochloric acid and other toxic chemistries.

Claim (Index 1):
An acid-based cleaning composition for descaling and dissolution of complex silicates which does not release hydrofluoric acid comprising a combination of a hexafluorozirconic acid, and an acid salt of the hexafluorozirconic acid.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 93.0
- Lexical Diversity: 1.42857
- Patent Class: 510.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15828142', '13783966', '12291285', '11268287', '11637397']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6782165296661056
- 35 USC 102 Novelty (BERT): 0.4760956600624301
- Combined Prediction Score: 0.658004442705738
- Mean Citation Score: 162.966775
- Max Citation Score: 342.9278
- Similarity Product: 338.19013468846083

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