PATENT CLAIM ANALYSIS

Application Number: 15924221
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-06
Patent Classification: ["210", "602000"]

Abstract:
The invention discloses a method for harmless treatment of cyanophytes and suspended solids accumulated in lakeside wetlands, comprising the following steps: first, adding a flocculant to a water body to be treated, so as to allow the flocculation of cyanophytes to accumulate in the surface layer of the water body, and settling the formed cyanophycean floc to the surface layer of sediments; second, adding a floc stabilizer to perform accumulation and compaction of the cyanophycean floc and stabilized treatment of the floc in the surface layer; finally, conducting further reoxygenation treatment on the bottom water body. The method of the invention can realize efficient and ecologically safe flocculation of accumulated cyanophytes at low cost and control odor compounds such as sulfides decomposed from flocculated cyanophytes, so as to provide a new method for harmless treatment of excess cyanophycean accumulation in eutrophic lakes.

Claim (Index 3):
The method according to  claim 1 , characterized in that, in step 1, the starch modifier is selected from diallyl dimethyl ammonium chloride; and the degree of substitution of the starch modifier is 0.25 to 0.60.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 90.0
- Lexical Diversity: 1.97436
- Patent Class: 210.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10377287', '11087089', '10463199', '11062907', '11740983']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7585089916823157
- 35 USC 102 Novelty (BERT): 0.5312614816168767
- Combined Prediction Score: 0.7357842406757719
- Mean Citation Score: 160.36021200000005
- Max Citation Score: 171.61133999999996
- Similarity Product: 69.42790708071826

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