Inventor
Martin Herke Oyevaar
Inventor
Goes, NL
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds30%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds30%
B01DSeparation10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
Y10TTechnical subjects covered by former us classification7%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium3%
PatentTitleYear
10,155,709Sythesis of bisphenols20189,732,022'Recovery of materials from a mother liquor residue'20178,034,967'Method of preparing a purified ester-substituted phenol stream'20117,619,053'Monomer solution for producing polycarbonate'20097,601,794'Monomer solution for producing polycarbonate'20096,860,972'Process for detecting the location of a phase interface'20056,858,759'Process for manufacture of bisphenols'20056,635,788'Process for manufacture of bisphenols'20036,420,517'Process for resin phase separation by plate decantation'20026,340,736'Method and apparatus for the production of polycarbonates with brine recycling'20026,133,486'Phenol recovery from BPA process waste streams'20006,093,842'Process for continuous production of carbonate esters'20005,723,689'Process for recovering bisphenols'19985,399,657'Method of preparing chloroformate compounds'19955,210,172'Method for the continuous preparation of carbonate oligomers with loop reactor, static mixer and plug flow'19935,182,361'Method for the continuous preparation of aromatic polycarbonate having a high molecular weight with static mixer and plug flow'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2005Patents assigned to GEN ELECTRIC (11)· patent assignee history
1993–2018Based in Goes, NL· patent location history
2009Patents assigned to SABIC INNOVATIVE PLASTICS IP (2)· patent assignee history
2011Patents assigned to SABIC INNNOVATIVE PLASTICS IP B V (1)· patent assignee history
2017–2018Patents assigned to SABIC GLOBAL TECHNOLOGIES BV (2)· patent assignee history
2017Patents assigned to SABIC INNOVATIVE PLASTICS IP BV (1)· patent assignee history
2017Based in Bergen op Zoom, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 11 | 1993–2005 |
| SABIC GLOBAL TECHNOLOGIES BV | 2 | 2017–2018 |
| SABIC INNOVATIVE PLASTICS IP | 2 | 2009 |
| SABIC INNNOVATIVE PLASTICS IP B V | 1 | 2011 |
| SABIC INNOVATIVE PLASTICS IP BV | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Goes, NL | 15 | 1993–2018 |
| Bergen op Zoom, NL | 1 | 2017 |