Inventor
Robert F. Corcoran
Inventor
Oakham, MA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Dprimary
B24DTools for grinding, buffing or sharpening38%
B28DWorking stone or stone-like materials13%
C25DProcesses for the electrolytic or electrophoretic production of coatings13%
B01DSeparation6%
B27BSaws for wood or similar material6%
E04BGeneral building constructions6%
F27BFurnaces, kilns, ovens or retorts in general6%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
PatentTitleYear
9,724,805'Abrasive article with hybrid bond'20177,883,398'Abrasive tool'20117,527,050'Method for fabricating multi-layer, hub-less blade'20097,073,496'High precision multi-grit slicing blade'20066,800,018'Cutting device for separating individual laminated chip assemblies from a strip thereof, method of separation and a method of making the cutting device'20045,676,540'Flue walls using interlocking bricks'19975,313,742'Highly rigid composite shaped abrasive cutting wheel'19945,013,336'Method and apparatus for emission control'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1997Patents assigned to ALUMINUM CO OF AMERICA (2)· patent assignee history
1991–1997Based in Newburgh, IN, US· patent location history
1994Patents assigned to NORTON CO (1)· patent assignee history
1994–2011Based in Oakham, MA, US· patent location history
2004–2009Patents assigned to SAINT GOBAIN ABRASIVES TECH CO (2)· patent assignee history
2006–2017Patents assigned to SAINT GOBAIN ABRASIVES INC (3)· patent assignee history
2009–2017Based in Holden, MA, US· patent location history
2017Patents assigned to SAINT GOBAIN ABRASIFS SA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAINT GOBAIN ABRASIVES INC | 3 | 2006–2017 |
| ALUMINUM CO OF AMERICA | 2 | 1991–1997 |
| SAINT GOBAIN ABRASIVES TECH CO | 2 | 2004–2009 |
| NORTON CO | 1 | 1994 |
| SAINT GOBAIN ABRASIFS SA | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oakham, Massachusetts, US | 4 | 1994–2011 |
| Holden, Massachusetts, US | 2 | 2009–2017 |
| Newburgh, IN, US | 2 | 1991–1997 |