PATENT CLAIM ANALYSIS

Application Number: 16391385
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["502", "020000"]

Abstract:
Methods for regenerating a spent catalyst are disclosed. Such methods may employ a step of chlorinating the spent catalyst in the gas phase, followed by decoking the chlorinated spent catalyst, and then fluorinating the de-coked catalyst in a fluorine-containing solution of a fluorine-containing compound.

Claim (Index 29):
The method of  claim 23 , wherein:\n step (ii) is conducted at a fluorination temperature in a range from about 20\u00b0 C. to about 50\u00b0 C.; and the fluorine-containing solution comprises water and at least one of ammonium fluoride and tetramethylammonium fluoride.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 100.0
- Lexical Diversity: 1.5
- Patent Class: 502.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15597184', '15597189', '14542856', '14927939', '13758144']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8430947355240749
- 35 USC 102 Novelty (BERT): 0.5780467845273332
- Combined Prediction Score: 0.8165899404244007
- Mean Citation Score: 414.80731
- Max Citation Score: 507.87903
- Similarity Product: 380.0176727810365

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

Dataset: test