PATENT CLAIM ANALYSIS

Application Number: 15526251
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["102", "358000"]

Abstract:
The present invention relates to a combined fireworks with launching pits and multi-channel fireproof structures comprising a body, several tubular cavities are uniformly arranged on the body with the upper ports thereof are open and the lower ports thereof are closed, inner cylinders of fireworks and propellants are arranged inside the tubular cavity, the bottom of each tubular cavity is provided with annular grooves and launching pits. The bottom surface of the body is provided with several fireproof bosses, the position of each fireproof boss corresponds to each tubular cavity in the body respectively, and recessed countersinks are arranged on the fireproof bosses, the priming holes are arranged within the recessed countersinks, one end opening of the priming hole is located on the bottom surface of the launching pit, and the other end opening of the priming hole is located in the recessed countersinks. The present invention solves the problem of directional instability and unfocused acting force of the inner cylinders of fireworks during launching. With multi-channel fireproof structures protruding from the bottom surface, this invention can also prevent crossfire during launching.

Claim (Index 9):
A combined fireworks with launching pits and multi-channel fireproof structures according to  claim 8 , characterized in that the square-shaped bosses is connected to the adjacent square-shaped bosses by two fireproof walls between which provided with a lead channel connected with the first and second wiring groove respectively.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 96.0
- Lexical Diversity: 2.4375
- Patent Class: 102.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14442090', '13157613', '13759331', '12528252', '12839783']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7308776577903205
- 35 USC 102 Novelty (BERT): 0.4732670261861098
- Combined Prediction Score: 0.7051165946298994
- Mean Citation Score: 154.083644
- Max Citation Score: 171.56915
- Similarity Product: 123.86482754681708

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test