Inventor
Daniel M. Teng
Inventor
Richmond, VA, US
Overview
Patents· 5 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 chewing50%
C02FTreatment of water, waste water, sewage, or sludge10%
C08JWorking-up10%
C13KSaccharides obtained from natural sources or by hydrolysis of naturally occurring disaccharides, oligosaccharides or polysaccharides10%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
4,685,478'Thermophilic denitrification of tobacco'19874,566,469'Process for dissimilatory denitrification of tobacco materials'19864,516,590'Air-cured bright tobacco filler, blends and smoking articles'19854,307,733'Process for the treatment of tobacco materials'19814,298,013'Method for recycling cellulosic waster materials from tobacco product manufacture'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1987Patents assigned to PHILIP MORRIS INC (5)· patent assignee history
1981–1987Based in Richmond, VA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIP MORRIS INC | 5 | 1981–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Richmond, Virginia, US | 5 | 1981–1987 |