Inventor
Clement D. van der Riet
Inventor
Spring, TX, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling24%
B24DTools for grinding, buffing or sharpening21%
Y10TTechnical subjects covered by former us classification17%
B22FWorking metallic powder10%
C22CAlloys10%
B23PMetal-working not otherwise provided for7%
F16CShafts7%
B23KSoldering or unsoldering3%
PatentTitleYear
10,337,255Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods20199,719,308'Polycrystalline diamond composite compact elements and tools incorporating same'20179,290,997'Downhole tools including bearings and methods of forming same'20169,243,452'Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods'20169,067,305'Polycrystalline diamond'20158,834,026'Bearings for downhole tools, downhole tools incorporating such bearings, and methods of cooling such bearings'20148,469,121'Polycrystalline diamond abrasive elements'20138,020,642'Polycrystalline diamond abrasive elements'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2014Patents assigned to TANK KLAUS (3)· patent assignee history
2011–2017Patents assigned to VAN DER RIET CLEMENT DAVID (3)· patent assignee history
2011–2013Based in Edenglen, ZA· patent location history
2013–2019Patents assigned to BAKER HUGHES INC (6)· patent assignee history
2013–2016Patents assigned to VAN DER RIET CLEMENT D (3)· patent assignee history
2014–2016Based in Spring, TX, US· patent location history
2015–2019Patents assigned to ELEMENT SIX LTD (5)· patent assignee history
2017Based in Newmarket, IE· patent location history
2019Based in County Clare, ZA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAKER HUGHES INC | 6 | 2013–2019 |
| ELEMENT SIX LTD | 5 | 2015–2019 |
| TANK KLAUS | 3 | 2011–2014 |
| VAN DER RIET CLEMENT Dself | 3 | 2013–2016 |
| VAN DER RIET CLEMENT DAVIDself | 3 | 2011–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Spring, Texas, US | 4 | 2014–2016 |
| Edenglen, ZA | 2 | 2011–2013 |
| County Clare, ZA | 1 | 2019 |
| Newmarket, IE | 1 | 2017 |