Inventor
SHUZHONG ZHUANG
Inventor
US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A24Bprimary
A24BManufacture or preparation of tobacco for smoking or chewing28%
A61KPreparations for medical, dental or toiletry purposes21%
A23GCocoa9%
B29CShaping or joining of plastics8%
A24FSmokers' requisites6%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation4%
A61JContainers specially adapted for medical or pharmaceutical purposes4%
A61QSpecific use of cosmetics or similar toiletry preparations4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
PatentTitleYear
12,484,617Oral pouch product202512,439,950Methods and systems for incorporating nicotine into oral products202512,357,016Tobacco lozenge202512,295,412Oral pouch product202512,295,402Controlled release mentholated tobacco beads202512,274,276Dissolvable-chewable tablet202512,167,743Oral product202412,133,848Oral product202412,109,313Soluble fiber lozenge202412,083,110Nicotine lozenge202411,944,115Methods and systems for incorporating nicotine into oral products202411,849,753Tobacco lozenge202311,779,045Dissolvable-chewable exhausted-tobacco tablet202311,771,127Chewable dissolvable nicotine tablet202311,771,128Immobilized diluents for smoking articles202311,723,904Nicotine lozenge202311,723,395Controlled release mentholated tobacco beads202311,554,099Soluble fiber lozenge202311,517,566Oral product202211,369,129Oral product2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to ALTRIA CLIENT SERVICES LLC (17)· patent assignee history
2022–2025Based in US· patent location history
2023–2025Patents assigned to PHILIP MORRIS USA INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALTRIA CLIENT SERVICES LLC | 17 | 2022–2025 |
| PHILIP MORRIS USA INC | 3 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 20 | 2022–2025 |