Inventor
Frank J. Washabaugh
Inventor
Titusville, NJ, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
A01KAnimal husbandry8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%
C08LCompositions of macromolecular compounds8%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties8%
C09JAdhesives8%
F16DCouplings for transmitting rotation8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
5,371,054'Compositions for use as diagnostic animal litter and methods for their preparation'19944,373,037'Asbestos-free friction material incorporating attapulgite clay'19834,314,919'Method of thickening liquid polyester system with clay'19824,018,959'Corrugating adhesive compositions containing thermoplastic polymer, thermosetting resin, and starch'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to NAT STARCH CHEM CORP (1)· patent assignee history
1977–1983Based in Titusville, NJ, US· patent location history
1982Patents assigned to ENGELHARD MIN & CHEM (1)· patent assignee history
1983–1994Patents assigned to ENGELHARD CORP (2)· patent assignee history
1994Based in Ringoes, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ENGELHARD CORP | 2 | 1983–1994 |
| ENGELHARD MIN & CHEM | 1 | 1982 |
| NAT STARCH CHEM CORP | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Titusville, New Jersey, US | 3 | 1977–1983 |
| Ringoes, New Jersey, US | 1 | 1994 |