Inventor
Jean-Luc Dufour
Inventor
Franklin, TN, US
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification38%
B23CMilling37%
B23BTurning14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
B23PMetal-working not otherwise provided for3%
LOC153%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form1%
PatentTitleYear
10,549,352Indexable tangential cutting inserts and cutting tool holders202010,427,225Tangentially mounted indexable cutting insert with segmented cutting edge and triangular-shaped margin20199,993,884Double-sided tangential cutting insert20189,981,323Double-sided tangential cutting insert and cutting tool system using the same20189,700,969'Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges'20179,700,947'Ballnose cutting tool and ballnose cutting insert'20179,586,264'Double-sided cutting insert for drilling tool'2017D0778330'Double-sided tangential cutting insert'2017D0777230'Double-sided tangential cutting insert'20179,446,460'Cutting insert for high feed face milling'20169,283,626'Double-sided cutting inserts with anti-rotation features'20169,180,650'Cutting tool including an internal coolant system and fastener for a cutting tool including an internal coolant system'20159,180,532'Multi-piece twist drill head and twist drill including the same'20159,114,463'Antirotation tool holder and cutting insert'20159,079,251'Cutting inserts having discontiguous clearance faces'20159,011,049'Double-sided cutting inserts with anti-rotation features'20158,926,237'Multi-piece twist drill head and twist drill including the same'20158,827,606'Multi-piece drill head and drill including the same'20148,821,080'Cutting insert for high feed face milling'20148,807,884'Tool holder for multiple differently-shaped cutting inserts'20148,702,357'Multi-piece drill head and drill including the same'20148,690,494'Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges'20148,596,935'Cutting tools and cutting inserts including internal cooling'20138,491,234'Double-sided cutting inserts for high feed milling'20138,454,279'Cutting tool system, cutting insert, and tool holder'20138,444,352'Cutting insert for high feed face milling'20138,162,572'Cutting insert for high feed face milling'20128,147,171'Antirotation tool holder and cutting insert'20127,988,387'Cutting insert for high feed face milling'20117,976,250'Double-sided cutting inserts for high feed milling'20117,908,945'Antirotation tool holder and cutting insert'20117,905,689'Cutting tool system, cutting insert, and tool holder'20117,905,687'Cutting insert, tool holder, and related method'20117,806,634'Cutting insert for high feed face milling, and milling cutter tool including same'20107,722,297'Antirotation tool holder and cutting insert'20107,600,952'Cutting insert for high feed face milling'20097,220,083'Cutting insert for high feed face milling'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2012Patents assigned to TDY IND INC (10)· patent assignee history
2007–2018Based in Franklin, TN, US· patent location history
2012–2017Patents assigned to DUFOUR JEAN-LUC (15)· patent assignee history
2012–2017Patents assigned to FANG X DANIEL (15)· patent assignee history
2012–2017Patents assigned to WILLS DAVID J (15)· patent assignee history
2014–2020Patents assigned to KENNAMETAL INC (22)· patent assignee history
2018–2020Based in Greensburg, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KENNAMETAL INC | 22 | 2014–2020 |
| DUFOUR JEAN-LUCself | 15 | 2012–2017 |
| FANG X DANIEL | 15 | 2012–2017 |
| WILLS DAVID J | 15 | 2012–2017 |
| TDY IND INC | 10 | 2007–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Franklin, TN, US | 34 | 2007–2018 |
| Greensburg, Pennsylvania, US | 3 | 2018–2020 |