PATENT CLAIM ANALYSIS

Application Number: 16385682
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["604", "189000"]

Abstract:
The present invention relates to injectors, such as pen-type injectors, that provide for administration of medicinal products from a multidose-cartridge and permit a user to set the delivery dose. The injector may include a housing, a piston rod adapted to operate through the housing, a dose dial sleeve located between the housing and the piston rod, and a drive sleeve located between the dose dial sleeve and the piston rod. The dose dial sleeve may have a helical thread of first lead and the drive sleeve may have a helical groove of second lead. The first lead of the helical thread and the second lead of the helical groove may be the same.

Claim (Index 16):
A pen type injector comprising:\n a housing; a piston rod disposed at least partially within the housing, the piston rod being moveable relative to the housing; a first sleeve disposed at least partially within the housing, the first sleeve comprising a flexible arm, an end of the first sleeve comprising circumferentially spaced teeth; a second sleeve disposed at least partially within the housing, the second sleeve comprising circumferentially spaced teeth configured to be coupled to the teeth of the first sleeve to prevent relative rotation between the first and second sleeves in a first rotational direction; and a splined surface comprising a plurality of splines, wherein the flexible arm of the first sleeve is configured to ride over the splines to generate audible feedback when the first sleeve and the splined surface are rotated relative to each other.

Metadata:
- Claim Count in Document: 48.0
- Percentile: 100.0
- Lexical Diversity: 2.39216
- Patent Class: 604.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11483546', '15180141', '13909681', '13909649', '15180148']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8270964216457427
- 35 USC 102 Novelty (BERT): 0.5597831857393911
- Combined Prediction Score: 0.8003650980551076
- Mean Citation Score: 454.10929
- Max Citation Score: 466.18982
- Similarity Product: 362.8481463266027

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