Inventor
Michael Gunther
Inventor
Danbury, CT, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium19%
A61KPreparations for medical, dental or toiletry purposes13%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds13%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties13%
Y10TTechnical subjects covered by former us classification13%
B82YSpecific uses or applications of nanostructures6%
C03CChemical composition of glasses, glazes or vitreous enamels6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
G03GElectrography6%
PatentTitleYear
6,228,496'Sizing composition for glass fibers'20016,191,286'Imidosilane compositions'20015,948,927'Bis-silyl tertiary amines'19995,429,873'Surface-modified silicon dioxides'19954,906,446'Filler for dental materials and dental materials containing the same'19904,806,381'Polymerizable compounds containing acid and acid derivatives, mixtures containing the same, and use thereof'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to MUEHLBAUER ERNST KG (1)· patent assignee history
1989–1990Based in Hamburg, DE· patent location history
1990Patents assigned to ENGELBRECHT JUERGEN (1)· patent assignee history
1990Patents assigned to GUENTHER MICHAEL (1)· patent assignee history
1995Patents assigned to DEGUSSA (1)· patent assignee history
1995Based in Karlstein, DE· patent location history
1999–2001Based in Danbury, CT, US· patent location history
2001Patents assigned to OSI SPECIALTIES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEGUSSA | 1 | 1995 |
| ENGELBRECHT JUERGEN | 1 | 1990 |
| GUENTHER MICHAEL | 1 | 1990 |
| MUEHLBAUER ERNST KG | 1 | 1989 |
| OSI SPECIALTIES INC | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Danbury, CT, US | 3 | 1999–2001 |
| Hamburg, DE | 2 | 1989–1990 |
| Karlstein, DE | 1 | 1995 |