PATENT CLAIM ANALYSIS

Application Number: 16330228
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["422", "220000"]

Abstract:
The invention is directed to the use of an upflow reactor for producing a dihydroxy compound, to a method for producing a dihydroxy compound, and to a method for manufacturing polycarbonate. The upflow reactor for producing a dihydroxy compound of the invention comprises: to a vessel; a catalyst bed disposed in said vessel; a distributor in fluid communication with an inlet through which reactants are introduced to said distributor, said distributor being disposed at a lower end of said vessel and comprising distributor perforation(s) disposed in said distributor, at least part of which distributor perforations are in a direction facing away from said catalyst bed; and a collector through which said product dihydroxy compound is removed, said collector being disposed at an upper end of said vessel.

Claim (Index 16):
The reactor according to  claim 2 , wherein said distributor screen comprises openings with a diameter of 50-300 \u03bcm and has a porosity of 10-50% open area.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 99.0
- Lexical Diversity: 2.31148
- Patent Class: 422.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10065357', '10330967', '15572843', '15385027', '10804521']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8121798023199898
- 35 USC 102 Novelty (BERT): 0.5227825838242751
- Combined Prediction Score: 0.7832400804704183
- Mean Citation Score: 248.245518
- Max Citation Score: 367.17215
- Similarity Product: 239.00362560634315

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

Dataset: test