PATENT CLAIM ANALYSIS

Application Number: 16153080
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-11
Patent Classification: ["089", "001150"]

Abstract:
A firing head assembly for a well tool includes a shaft, a piston head, a biasing member, and a housing. The shaft has a nose and a terminal end. The shaft also includes a first shoulder and a second shoulder formed between the nose and the terminal end. The piston head slides along the shaft and is positioned between the retaining element and the first shoulder. The biasing member is mounted on the shaft and positioned between the piston head and the second shoulder. The housing has a bore in which the shaft, the piston head, and biasing member are disposed. The housing includes an opening allowing fluid communication between the housing bore and the borehole fluid external to the housing.

Claim (Index 7):
The firing head of  claim 1 , further comprising a shifting sleeve disposed in a bore section of the housing, a portion of the bore section being radially inward of the housing opening, the shifting sleeve having a first position that does not block the housing opening and a second position wherein the shifting sleeve blocks the housing opening.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 97.0
- Lexical Diversity: 2.66
- Patent Class: 89.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14573512', '13299134', '14170607', '14332230', '10441629']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7541230181689198
- 35 USC 102 Novelty (BERT): 0.4953431837930571
- Combined Prediction Score: 0.7282450347313336
- Mean Citation Score: 197.344098
- Max Citation Score: 234.2421
- Similarity Product: 161.48777831783298

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