PATENT CLAIM ANALYSIS

Application Number: 15919098
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["554", "101000"]

Abstract:
Here described is a method of delivery of a drug to a stellate cell using a composition comprising a compound of formula I: wherein R 1  and R 2  are independently selected from C 10  to C 18  alkyl, C 12  to C 18  alkenyl, and oleoyl; R 3  and R 4  are independently selected from C 1  to C 6  alkyl and C 2  to C 6  alkanol; X is selected from —CH 2 —, —S—, and —O—, or X is absent; Y is selected from —(CH 2 ) n , —S(CH 2 ) n —, —O(CH 2 ) n —, -thiophene-, -SO 2 (CH 2 ) n —, and ester; n=1-4; a=1-4; b=1-4; c=1-4; and Z −  is a counterion.

Claim (Index 14):
The method of  claim 13 , wherein the composition forms a depot.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.27692
- Patent Class: 554.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14256306', '15005569', '13492650', '15284494', '14872951']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7323342875455235
- 35 USC 102 Novelty (BERT): 0.5539749024327147
- Combined Prediction Score: 0.7144983490342427
- Mean Citation Score: 408.886472
- Max Citation Score: 500.44028
- Similarity Product: 283.1082807022572

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