Inventor
Hermann Peeters
Inventor
Niederkassel, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds38%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients23%
B22CFoundry moulding8%
C07CAcyclic or carbocyclic compounds8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
5,670,570'Casting resin based on olefinically unsaturated silanes and metal acid esters'19975,591,818'Organosilane polycondensation products'19975,459,182'Adhesion promoters for ester-curing resin binders for the foundry industry'19954,771,095'Aluminum hydroxide filled casting resins on a basis of methacrylic acid esters, and plastic objects and moldings manufactured therefrom'19884,558,126'Method of preparing uracil'19854,534,910'Method of preparing acetals and enol ethers from acyloxymethylene compounds'19854,476,306'Method of preparing 2,4-dihydroxypyrimidine'19844,447,609'Method of preparing 2-alkoxy-4-aminopyrimidines'19844,319,024'Method of preparing .beta.-alkoxyacrlonitriles'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1988Patents assigned to DYNAMIT NOBEL AG (6)· patent assignee history
1982–1985Based in Niederkassel, DE· patent location history
1988–1997Based in Siegburg, DE· patent location history
1995–1997Patents assigned to HUELS CHEMISCHE WERKE AG (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DYNAMIT NOBEL AG | 6 | 1982–1988 |
| HUELS CHEMISCHE WERKE AG | 2 | 1995–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niederkassel, DE | 5 | 1982–1985 |
| Siegburg, DE | 4 | 1988–1997 |