Inventor
Iakovos Sigalas
Inventor
Johannesburg, ZA
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia22%
Y10TTechnical subjects covered by former us classification14%
B24DTools for grinding, buffing or sharpening8%
C01BNon-metallic elements8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B23PMetal-working not otherwise provided for6%
E21BEarth or rock drilling6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels3%
PatentTitleYear
10,040,724Ceramic composite and method to prepare the composite20188,562,702'Abrasive compact'20138,426,330'Boron suboxide composite material'20138,426,043'Boron suboxide composite materials'20138,197,780'Method of producing a boron suboxide material'20127,955,579'Boron suboxide composite material'20117,794,821'Composite material for drilling applications'20107,104,160'Method of making a cutting tool'20066,979,357'Method of producing ultra-hard abrasive particles'20056,913,633'Polycrystalline abrasive grit'20056,055,886'Drill blank'20005,690,706'Abrasive body'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2013Based in Johannesburg, ZA· patent location history
2005–2010Based in Linden, ZA· patent location history
2006–2013Patents assigned to SIGALAS IAKOVOS (6)· patent assignee history
2011–2012Patents assigned to ELEMENT SIX PRODUCTION PTY LTD (2)· patent assignee history
2012–2013Patents assigned to HERRMANN MATHIAS (4)· patent assignee history
2012Patents assigned to DAVIES GEOFFREY JOHN (1)· patent assignee history
2013Patents assigned to ANDREWS ANTHONY (2)· patent assignee history
2013Based in Springs, ZA· patent location history
2018Based in Randburg, ZA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIGALAS IAKOVOSself | 6 | 2006–2013 |
| HERRMANN MATHIAS | 4 | 2012–2013 |
| ANDREWS ANTHONY | 2 | 2013 |
| ELEMENT SIX PRODUCTION PTY LTD | 2 | 2011–2012 |
| DAVIES GEOFFREY JOHN | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Johannesburg, ZA | 7 | 1997–2013 |
| Linden, ZA | 3 | 2005–2010 |
| Randburg, ZA | 1 | 2018 |
| Springs, ZA | 1 | 2013 |