PATENT CLAIM ANALYSIS

Application Number: 15993250
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-05
Patent Classification: ["084", "415000"]

Abstract:
A drum apparatus with advanced acoustic response is provided. The drum apparatus includes a drum body having a side wall defining a resonant chamber. The side wall can include a plurality of coupling structures disposed about its circumference; e.g., as adapted for engaging a drum head across an open end of the drum body, in acoustic communication with the resonant chamber. The drum body side wall and coupling structures can be formed of a substantially continuous material defining an integral structure of the drum body.

Claim (Index 18):
The drum apparatus of  claim 17 , wherein the longitudinal axis of the acoustic port defines an angle with respect to the drum body side wall, wherein the angle is less than 90 degrees, wherein the angle is between 20 and 70 degrees, wherein the angle is between 30 degrees and 60 degrees, or wherein the angle is about 45 degrees.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 93.0
- Lexical Diversity: 1.73585
- Patent Class: 84.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11122923', '12820397', '12546607', '14576186', '13740148']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6398012324567244
- 35 USC 102 Novelty (BERT): 0.4800772935435196
- Combined Prediction Score: 0.6238288385654039
- Mean Citation Score: 195.22086
- Max Citation Score: 203.59975
- Similarity Product: 141.82172846606375

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