PATENT CLAIM ANALYSIS

Application Number: 15754436
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["423", "522000"]

Abstract:
A process for preparing sulfuric acid may involve melting elemental sulfur in a melting stage to give molten sulfur. Sulfuric acid is subsequently produced from the molten sulfur. Further, sulfur-containing offgases formed in the melting stage may be subjected to oxidation in a supplementary oxidation stage in which sulfur-containing components of the offgases are oxidized to sulfur dioxide. The process may further involve processing the sulfur dioxide to give at least one reaction product. The melting stage may be operated without emissions by processing all of the offgases from the melting stage. An apparatus may be employed for carrying out such a process.”

Claim (Index 32):
The apparatus of  claim 26  wherein an absorption stage configured as an absorption tower is connected to the second oxidation facility, wherein sulfur trioxide coming from the second oxidation facility is absorbed in the absorption tower.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 88.0
- Lexical Diversity: 1.88136
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14216084', '12067660', '16098818', '15754388', '12617356']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7987671614365699
- 35 USC 102 Novelty (BERT): 0.5057337504153993
- Combined Prediction Score: 0.7694638203344528
- Mean Citation Score: 249.35085
- Max Citation Score: 272.1962
- Similarity Product: 200.64982186995744

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