PATENT CLAIM ANALYSIS

Application Number: 16243498
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["502", "150000"]

Abstract:
The invention is related to the sphere technologies for desulfurization and demercaptanization of gaseous hydrocarbons. It can be used for purification of any gaseous hydrocarbon medium. The device includes a catalytic reactor loaded with a catalyst solution in an organic solvent, a means of withdrawal sulfur solution from the reactor into the sulfur-separating unit, and a sulfur-separating unit. The sulfur-separation unit includes a means of sulfur extraction. The reactor design and the catalyst composition provide conversion of at least 99.99% of hydrogen sulfide and mercaptans into sulfur and disulfides. The catalyst is composed of mixed-ligand complexes of transition metals. The technical result achieved by use of claimed invention is effectively a single-stage purification of gaseous hydrocarbons from hydrogen sulfide and mercaptans with remaining concentration of —SH down to 0.001 ppm while leaving no toxic waste.

Claim (Index 2):
The catalyst as in  claim 1 , wherein said amines are benzylamine, cyclohexylamine and pyridine.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 99.0
- Lexical Diversity: 1.74699
- Patent Class: 502.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16222344', '15539867', '15539882', '16150718', '13237400']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8149096273112971
- 35 USC 102 Novelty (BERT): 0.5332232035425492
- Combined Prediction Score: 0.7867409849344223
- Mean Citation Score: 308.90808
- Max Citation Score: 355.56555
- Similarity Product: 223.71439868063632

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

Dataset: test