PATENT CLAIM ANALYSIS

Application Number: 16095300
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["549", "464000"]

Abstract:
A process for manufacturing crystals of 1,4:3,6-dianhydrohexitols, by manufacturing a solution of an internal dehydration product of at least one hexitol, distilling the solution, crystallizing, and wherein the crystallization mother liquors undergo a step of evaporative crystallization. Unlike the prior art processes that seek to recycle the crystallization mother liquors, evaporative crystallization economically and efficiently replaces the succession of steps consisting of at least one concentration, then at least one step of purification by distillation, chromatography, or crystallization.

Claim (Index 12):
The process as claimed in  claim 1 , wherein the 1,4:3,6-dianhydrohexitol is isosorbide, isomannide, isoidide or mixtures thereof.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 1.72549
- Patent Class: 549.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10414606', '10414607', '14441444', '10943783', '12421245']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7515708140254197
- 35 USC 102 Novelty (BERT): 0.5035438355746592
- Combined Prediction Score: 0.7267681161803436
- Mean Citation Score: 250.137552
- Max Citation Score: 261.2407
- Similarity Product: 192.3989861105919

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