Inventor
Valerie R. C. M. J. Sillen
Inventor
Brussels, BE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling24%
Y02PClimate change mitigation technologies in the production or processing of goods16%
B22FWorking metallic powder12%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering12%
B22CFoundry moulding4%
B22DCasting of metals4%
B28BShaping clay or other ceramic compositions4%
B29CShaping or joining of plastics4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
G01KMeasuring temperature4%
PatentTitleYear
10,399,258Heat flow control for molding downhole equipment20197,958,951'Method for assembling an underreaming tool'20117,946,362'Matrix drill bits with back raked cutting elements'20117,832,456'Molds and methods of forming molds associated with manufacture of rotary drill bits and other downhole tools'20107,832,457'Molds, downhole tools and methods of forming'20107,654,342'Underreaming and stabilization tool for use in a borehole and method for its use'20106,515,572'Circuit arrangement comprising an SMD-component, in particular a temperature sensor, and a method of manufacturing a temperature sensor'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to KONINKL PHILIPS ELECTRONICS NV (1)· patent assignee history
2003Based in Kessel-Lo, BE· patent location history
2010–2011Patents assigned to HALLIBURTON ENERGY SERV INC (4)· patent assignee history
2010Patents assigned to HALLIBURTON ENERGY SERVICES N (1)· patent assignee history
2010–2019Based in Brussels, BE· patent location history
2011Based in Forest, BE· patent location history
2019Patents assigned to HALLIBURTON ENERGY SERVICES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALLIBURTON ENERGY SERV INC | 4 | 2010–2011 |
| HALLIBURTON ENERGY SERVICES INC | 1 | 2019 |
| HALLIBURTON ENERGY SERVICES N | 1 | 2010 |
| KONINKL PHILIPS ELECTRONICS NV | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Brussels, BE | 5 | 2010–2019 |
| Forest, BE | 1 | 2011 |
| Kessel-Lo, BE | 1 | 2003 |