PATENT CLAIM ANALYSIS

Application Number: 16304057
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-06
Patent Classification: ["564", "033000"]

Abstract:
The present invention relates to an improved process for preparation of carmustine (I). The present invention also relates to preparation of 1,3-bis(2-chloroethyl)urea (II) an intermediate used in preparation of carmustine.

Claim (Index 10):
The process according to  claim 8 , wherein solvent used in step (b) is dichloromethane and water.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 98.0
- Lexical Diversity: 1.66667
- Patent Class: 564.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15444776', '13508020', '14423550', '14936227', '12993011']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7117888388906871
- 35 USC 102 Novelty (BERT): 0.5270284934098436
- Combined Prediction Score: 0.6933128043426028
- Mean Citation Score: 193.648104
- Max Citation Score: 278.47714
- Similarity Product: 214.4701835014081

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