Inventor
Shuzhong Zhuang
Inventor
Richmond, VA, US
Overview
Patents· 43 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A24Dprimary
A24DCigars20%
A24BManufacture or preparation of tobacco for smoking or chewing18%
A61KPreparations for medical, dental or toiletry purposes11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
B29CShaping or joining of plastics5%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass3%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation3%
A61QSpecific use of cosmetics or similar toiletry preparations3%
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. inserts3%
PatentTitleYear
10,780,085Oral product202010,744,476Production of wax capsules containing liquid hydrophilic cores202010,702,516Nicotine lozenge202010,660,359Oral product202010,542,772Immobilized diluents for smoking articles202010,349,672Methods and systems for incorporating nicotine into oral products201910,244,786Tobacco lozenge201910,183,016Oral product201910,105,320Soluble fiber lozenge201810,051,884Controlled release mentholated tobacco beads20189,999,243Exhausted tobacco lozenge20189,993,019Method for making particle of a hydrophobic additive and a polysaccharide coating and tobacco products containing particle of a hydrophobic additive and a polysaccharide coating20189,943,511Nicotine lozenge20189,872,516Oral product20189,854,831'Oral product'20189,661,875'Methods and compositions for producing hydrogel capsules coated for low permeability and physical integrity'20179,603,385'Immobilized diluents for smoking articles'20179,521,864'Methods and systems for incorporating nicotine into oral products'20169,386,801'Coated impregnated porous filter plug'20169,351,936'Nicotine lozenge'20169,259,030'Fabrication of core/shell capsules of different geometries and treatment thereafter'20169,185,931'Oral product'20159,167,848'Method and compositions for producing hydrogel capsules coated for low permeability and physical integrity'20159,034,107'Process for making a continuous structure of an encapsulated material'20158,960,199'Smoking article with tobacco beads'20158,863,755'Controlled flavor release tobacco pouch products and methods of making'20148,746,254'Composite materials and their use in smoking articles'20148,663,671'Methods and compositions for producing hydrogel capsules coated for low permeability and physical integrity'20148,573,230'Smoking article with coaxial tobacco rod'20138,555,896'Activated carbon from microcrystalline cellulose'20138,402,978'Coated impregnated porous filter plug'20138,393,333'Immobilized diluents for smoking articles'20138,381,738'Composite materials and their use in smoking articles'20138,235,056'Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system'20128,227,376'Carbon beads with multimodal pore size distribution'20127,997,282'Cigarette filter with beaded carbon'20117,914,622'Smoking article having flavorant materials retained in hollow heat conductive tubes'20117,784,470'Cigarette filter with beaded carbon'20107,784,471'Cigarette filter with beaded carbon'20107,767,134'Templated carbon monolithic tubes with shaped micro-channels and method for making the same'20107,552,735'Activated carbon fiber cigarette filter'20097,370,657'Activated carbon-containing sorbent'20086,814,786'Filters including segmented monolithic sorbent for gas-phase filtration'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2020Patents assigned to PHILIP MORRIS USA INC (29)· patent assignee history
2004–2020Based in Richmond, VA, US· patent location history
2010–2014Based in Midlothian, VA, US· patent location history
2012–2020Patents assigned to ZHUANG SHUZHONG (15)· patent assignee history
2012–2020Patents assigned to KARLES GEORGIOS D (12)· patent assignee history
2013–2018Patents assigned to ZENG YI (4)· patent assignee history
2014Based in Henrico, VA, US· patent location history
2015–2020Based in Glen Allen, VA, US· patent location history
2016–2020Patents assigned to ALTRIA CLIENT SERVICES LLC (13)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIP MORRIS USA INC | 29 | 2004–2020 |
| ZHUANG SHUZHONGself | 15 | 2012–2020 |
| ALTRIA CLIENT SERVICES LLC | 13 | 2016–2020 |
| KARLES GEORGIOS D | 12 | 2012–2020 |
| ZENG YI | 4 | 2013–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Richmond, Virginia, US | 25 | 2004–2020 |
| Glen Allen, Virginia, US | 14 | 2015–2020 |
| Midlothian, Virginia, US | 3 | 2010–2014 |
| Henrico, Virginia, US | 1 | 2014 |