PATENT CLAIM ANALYSIS

Application Number: 15918191
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["502", "439000"]

Abstract:
The present disclosure relates to an alumina having a surface area in the range of 330-400 m 2 /g, a pore volume in the range of 1.2-1.7 cc/g, and an average pore diameter in the range of 125-160 Å. The present disclosure also relates to alumina extrudates having a diameter in the range of 1 mm to 3 mm, a surface area in the range of 300-360 m 2 /g, a pore volume in the range of 0.8-1.3 cc/g and pore diameter in the range of 90-130 Å with a crushing strength in the range of 1-2.5 daN/mm. Further, the present disclosure relates to a process for the preparation of alumina and alumina extrudates. The alumina extrudates can be used as a support for catalyst preparation or as a catalyst or adsorbent in various processes. The process of the present disclosure enhances metal loading capacity, has better metal dispersion, and exhibit delay in deactivation of the catalyst due to mouth pore plugging.

Claim (Index 2):
The process as claimed in  claim 1 , wherein said alumina source is at least one selected from the group consisting of aluminium hydroxide, aluminium nitrate, aluminium sulphate, aluminium iso-butoxide, and aluminium iso-propoxide.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 90.0
- Lexical Diversity: 2.48571
- Patent Class: 502.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12991557', '12836451', '15317839', '15318611', '14417290']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8162805207701952
- 35 USC 102 Novelty (BERT): 0.4910173206345365
- Combined Prediction Score: 0.7837542007566294
- Mean Citation Score: 230.527538
- Max Citation Score: 242.08963
- Similarity Product: 190.700119106192

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

Dataset: test