PATENT CLAIM ANALYSIS

Application Number: 15542101
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-11
Patent Classification: ["081", "053110"]

Abstract:
A bulb changer according to the present invention is advantageous in that when a bulb having glass tubes with gaps therebetween is replaced, protrusions of a bulb insertion portion is inserted into the gaps of the bulb, such that the bulb is integrally fixed to the bulb insertion portion and then separated by being rotated, and as a result, it is possible to prevent withdrawal or swaying of the bulb when replacing the bulb. Therefore, a bulb positioned at a high place such as a ceiling may be advantageously replaced more easily and conveniently.

Claim (Index 1):
A bulb changer for replacing a bulb which is installed on a ceiling and has a plurality of glass tubes with gaps therebetween, the bulb changer comprising:\n a bulb insertion portion which is formed in a container shape opened at an upper side thereof so that the bulb is inserted into the bulb insertion portion, in which the bulb insertion portion has protrusions that protrude to be inserted into the gaps of the bulb; and a handle portion which is connected to a lower portion of the bulb insertion portion and elongated in an up and down direction so that a user holds and rotates the handle portion,\n wherein a plurality of slit holes, which is elongated in the up and down direction, is formed in a lateral surface of the bulb insertion portion so as to be spaced apart from one another at predetermined intervals in a circumferential direction, and the protrusions are coupled to the plurality of slit holes.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 94.0
- Lexical Diversity: 1.71186
- Patent Class: 81.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11893021', '10630554', '12618611', '13281217', '11166507']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7419772023351969
- 35 USC 102 Novelty (BERT): 0.4557349950637738
- Combined Prediction Score: 0.7133529816080546
- Mean Citation Score: 154.850416
- Max Citation Score: 157.52171
- Similarity Product: 127.67217624530912

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

Dataset: test