Inventor

YU CHENG BU

Inventor

Overview

6→

Patents

2022–2024

Patent span

Human necessities

Primary field (CPC A)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A01Hprimary

A01HNew plants or non-transgenic processes for obtaining them18%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms12%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for9%

C07HSugars9%

C12NMicroorganisms or enzymes9%

A21DTreatment of flour or dough for baking, e.g. by addition of materials6%

A23CDairy products, e.g. milk, butter or cheese6%

A23GCocoa6%

A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation6%

A61KPreparations for medical, dental or toiletry purposes6%

PatentTitleYear

12,049,674Stevia cultivar '16228013'2024 12,029,179Aneuploid stevia cultivar 'AP-1'2024 11,993,779Single nucleotide polymorphism (SNP) markers for stevia2024 11,889,852Stevia extracts2024 11,723,387Self-compatible 2023 11,284,578Stevia cultivar '16228013'2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to PURECIRCLE USA INC (4)· patent assignee history

2022–2024Based in CN· patent location history

2023–2024Patents assigned to PURECIRCLE SDN BHD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PURECIRCLE USA INC	4	2022–2024
PURECIRCLE SDN BHD	3	2023–2024

Locations

Location	Patents	Span
CN	6	2022–2024