Inventor
Christiaan H. Koevoets
Inventor
Roosendaal, NL
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds43%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
H01BCables17%
C08JWorking-up7%
B05DProcesses for applying fluent materials to surfaces, in general3%
B29CShaping or joining of plastics3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
B82YSpecific uses or applications of nanostructures3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,213,980Lined pipes and fittings, associated forming method, and method of improving the chlorine resistance of high density polyethylene pipes20198,871,865'Flame retardant thermoplastic polycarbonate compositions'20148,691,902'Flame retardant polycarbonate compositions, method of manufacture thereof, and articles therefrom'20147,462,656'Electrically conductive compositions and method of manufacture thereof'20087,226,963'Conductive polyphenylene ether-polyamide blend'20076,489,404'Reduction of carbonized particles in a poly(arylene ether)-polyamide composition'20026,486,255'Conductive polyphenylene ether-polyamide blend'20026,469,093'Conductive polyphenylene ether-polyamide blend'20026,455,110'Electrostatic powder coating on non-conductive plastics'20026,353,050'Thermoplastic blend comprising poly(arylene ether) and polyamide'20026,221,283'Conductive compositions with compositionally controlled bulk resistivity'20015,981,656'Compositions of poly(phenylene ether) and polyamide resins, which exhibit improved beard growth reduction'19995,760,132'Compositions of poly(phenylene ether) and polyamide resins, which exhibit improved beard growth reduction'19985,534,600'Extrudable thermoplastic composition comprising a compatibilized polyphenylene ether polyamide resin blend'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2007Patents assigned to GEN ELECTRIC (10)· patent assignee history
1996–2019Based in Roosendaal, NL· patent location history
1999Based in Roosendaale, NL· patent location history
2002–2007Based in Roosendall, NL· patent location history
2002Based in Rosendaal, NL· patent location history
2008–2014Patents assigned to SABIC INNOVATIVE PLASTICS IP (2)· patent assignee history
2014Patents assigned to KOEVOETS CHRISTIAAN HENRICUS JOHANNES (2)· patent assignee history
2014–2019Patents assigned to SABIC GLOBAL TECHNOLOGIES BV (2)· patent assignee history
2014Patents assigned to DE NOOIJER HENDRIK CORNELIS JACOBUS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 10 | 1996–2007 |
| KOEVOETS CHRISTIAAN HENRICUS JOHANNESself | 2 | 2014 |
| SABIC GLOBAL TECHNOLOGIES BV | 2 | 2014–2019 |
| SABIC INNOVATIVE PLASTICS IP | 2 | 2008–2014 |
| DE NOOIJER HENDRIK CORNELIS JACOBUS | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Roosendaal, NL | 9 | 1996–2019 |
| Roosendall, NL | 3 | 2002–2007 |
| Rosendaal, NL | 1 | 2002 |
| Roosendaale, NL | 1 | 1999 |