Inventor
Birol Kirayoglu
Inventor
Wilmington, DE, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification20%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
D04HMaking textile fabrics, e.g. from fibres or filamentary material14%
B31DMaking articles of paper, cardboard or material worked in a manner analogous to paper, not provided for in subclasses b31b or b31c9%
B31FMechanical working or deformation of paper, cardboard or material worked in a manner analogous to paper9%
D21HPulp compositions9%
H05KPrinted circuits9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
A62BDevices, apparatus or methods for life-saving3%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents3%
PatentTitleYear
5,910,231'Aramid papers of improved solvent resistance and dimensionally stable laminates made therefrom'19995,616,204'Transfer head for holding half-cell structure'19975,340,429'Apparatus and process for stacking sheets of half-cell structure to make a honeycomb core'19945,314,742'Resin impregnated laminate for wiring board applications'19945,275,657'Apparatus for applying adhesive to a honeycomb half-cell structure'19945,223,094'Process for preparing strong aromatic polyamide papers of high porosity'19934,869,947'Laminated fabric for protective clothing'19894,556,601'Heavy-weight nonwoven fabric of hydraulically-entangled fibers'19854,442,161'Woodpulp-polyester spunlaced fabrics'19844,069,563'Process for making nonwoven fabric'19784,024,612'Process for making an apertured nonwoven fabric'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1999Patents assigned to DU PONT (11)· patent assignee history
1977–1978Based in Newark, DE, US· patent location history
1984–1999Based in Wilmington, DE, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 11 | 1977–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilmington, Delaware, US | 9 | 1984–1999 |
| Newark, Delaware, US | 2 | 1977–1978 |