Inventor
Chester W. Elspass
Inventor
Alpha, NJ, US
Overview
Patents· 10 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 ingredients15%
A01NPreservation of bodies of humans or animals or plants or parts thereof7%
C05GMixtures of fertilisers covered individually by different subclasses of class c057%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C08LCompositions of macromolecular compounds7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
Y10TTechnical subjects covered by former us classification7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B60CVehicle tyres4%
PatentTitleYear
7,186,673'Stability enhanced water-in-oil emulsion and method for using same'20076,734,144'Solids-stabilized water-in-oil emulsion and method for using same'20046,060,549'Rubber toughened thermoplastic resin nano composites'20006,034,164'Nanocomposite materials formed from inorganic layered materials dispersed in a polymer matrix'20005,883,173'Nanocomposite materials (LAW392)'19995,807,629'Tactoidal elastomer nanocomposites'19985,652,284'Thermoplastic elastomer-asphalt nanocomposite composition'19975,256,181'Coatings with ionically and covalently crosslinked sulfonated polymers'19935,188,654'Coatings with ionically and covalently crosslinked neutralized carboxylated polymers'19934,285,794'Annular electrodes for shunt current elimination'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–2000Patents assigned to EXXON RESEARCH ENGINEERING CO (7)· patent assignee history
1981Based in Plainfield, NJ, US· patent location history
1993–2007Based in Alpha, NJ, US· patent location history
2000Patents assigned to EXXON CHEMICAL PATENTS INC (1)· patent assignee history
2004–2007Patents assigned to EXXONMOBIL UPSTREAM RES CO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXON RESEARCH ENGINEERING CO | 7 | 1981–2000 |
| EXXONMOBIL UPSTREAM RES CO | 2 | 2004–2007 |
| EXXON CHEMICAL PATENTS INC | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alpha, New Jersey, US | 9 | 1993–2007 |
| Plainfield, New Jersey, US | 1 | 1981 |