Inventor
Nicolaas Hendrika Friederichs
Inventor
Brunssum, NL
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds63%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
C08LCompositions of macromolecular compounds7%
F16LPipes7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
PatentTitleYear
11,040,995Catalyst comprising a metallocene complex and co-catalyst202110,954,320High density polyethylene for the production of pipes202110,766,980Process for the production of ultra high molecular weight polyethylene202010,696,826Bimodal high density polyethylene202010,435,548Multimodal high density polyethylene201910,400,048Catalyst comprising a metallocene complex and a co-catalyst201910,144,788Polyethylene homo- or copolymer having improved wear properties20189,994,654Continuous process for the production of ultra-high molecular weight polyethylene20189,938,360Catalyst comprising a metallocene complex and a co-catalyst20189,637,571'Catalyst system and a process for the production of a polyethylene in the presence of this catalyst system'20179,587,047'Process for the production of bimodal polyethylene in the presence of this catalyst system'20179,518,135'Catalyst system for the production of ultra-high molecular weight polyethylene'20169,512,244'Process for preparing a catalyst component for propylene polymerization'20168,841,392'Catalyst system and a process for the production of polyethylene'20148,569,194'Catalyst composition for polymerization of olefins, polymerization process using the same, and method for its preparation'20136,031,056'Catalyst system for the polymerization of ethylene'20005,777,050'Process for polymerizing ethylene in the presence of a catalyst composition'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2000Patents assigned to DSM NV (2)· patent assignee history
1998–2021Based in Brunssum, NL· patent location history
2013–2018Patents assigned to SAUDI BASIC IND CORP (7)· patent assignee history
2013–2017Patents assigned to FRIEDERICHS NICOLAAS HENDRIKA (4)· patent assignee history
2013Based in Riyadh, SA· patent location history
2014–2017Patents assigned to GERLOFSMA RAYMOND (2)· patent assignee history
2014–2021Based in Geleen, NL· patent location history
2018–2021Patents assigned to SABIC GLOBAL TECHNOLOGIES BV (9)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SABIC GLOBAL TECHNOLOGIES BV | 9 | 2018–2021 |
| SAUDI BASIC IND CORP | 7 | 2013–2018 |
| FRIEDERICHS NICOLAAS HENDRIKAself | 4 | 2013–2017 |
| DSM NV | 2 | 1998–2000 |
| GERLOFSMA RAYMOND | 2 | 2014–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Brunssum, NL | 11 | 1998–2021 |
| Geleen, NL | 5 | 2014–2021 |
| Riyadh, SA | 1 | 2013 |