Inventor
William B. Hillig
Inventor
Ballston Lake, NY, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia56%
Y10TTechnical subjects covered by former us classification15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
B28BShaping clay or other ceramic compositions3%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons3%
PatentTitleYear
5,248,705'Method of forming a porous carbonaceous preform from water-based slurry'19935,238,619'Method of forming a porous carbonaceous preform from a water-based slurry'19935,015,540'Fiber-containing composite'19914,917,941'Fiber- and filament-containing ceramic preform and composite'19904,885,265'Moldable fiber-containing ceramic mass'19894,810,442'Method of forming fiber- and filament-containing ceramic preform and composite'19894,788,162'Composite by compression'19884,769,349'Ceramic fiber casting'19884,737,476'Composite by infiltration'19884,725,567'Composite by infiltration'19884,689,189'Composite of Si.sub.3 N.sub.4 by infiltration'19874,661,461'Composite of Si.sub.3 N.sub.4 by infiltration'19874,657,876'Composite by infiltration'19874,640,904'Mullite by reactive hot pressing'19874,640,899'Mullite matrix composite'19874,636,480'Composite by infiltration'19874,238,433'Method of making molten silicon infiltration reaction products'19804,148,894'Method of making molten silicon infiltration reaction products and products made thereby'19794,120,731'Method of making molten silicon infiltration reaction products and products made thereby'19783,956,564'Graded filamentary composite article and method of making'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1993Patents assigned to GEN ELECTRIC (20)· patent assignee history
1976–1993Based in Ballston Lake, NY, US· patent location history
1988Based in Saratoga, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 20 | 1976–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ballston Lake, New York, US | 19 | 1976–1993 |
| Saratoga, New York, US | 1 | 1988 |