Inventor
Paul A. Silver
Inventor
Wilmington, DE, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds18%
A61CDentistry15%
A61KPreparations for medical, dental or toiletry purposes15%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%
C08LCompositions of macromolecular compounds9%
Y10TTechnical subjects covered by former us classification9%
C07CAcyclic or carbocyclic compounds6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
B29CShaping or joining of plastics3%
C08JWorking-up3%
PatentTitleYear
6,696,507'Dental composite restorative material and method of restoring a tooth'20046,353,040'Dental composite restorative material and method of restoring a tooth'20026,262,142'Translucent wear resistant dental enamel material and method'20015,981,620'Dental compounds, compositions, products and methods'19995,710,194'Dental compounds, compositions, products and methods'19985,096,644'Process for making a filled metathesis polymer article'19925,055,499'Molded polymer article filled with inorganic material and production of said article'19914,902,560'Improving the physical properties of glass composite polydicyclopentadiene by heat treatment'19904,740,537'Phosphorus based flame retardant composition for reaction injection molded polydicyclopentadiene'19884,731,395'Polydicyclopentadiene having improved odor'19884,607,077'Phosphazene flame retardants for reaction injection molded poly(dicyclopentadiene)'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1992Patents assigned to HERCULES INC (6)· patent assignee history
1986–2004Based in Wilmington, DE, US· patent location history
1998–2004Patents assigned to DENTSPLY RES & DEV (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HERCULES INC | 6 | 1986–1992 |
| DENTSPLY RES & DEV | 5 | 1998–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilmington, Delaware, US | 11 | 1986–2004 |