Inventor
Srinivasan Ramanath
Inventor
Holden, MA, US
Overview
Patents· 44 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Dprimary
B24DTools for grinding, buffing or sharpening52%
B24BMachines, devices, or processes for grinding or polishing17%
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
B28DWorking stone or stone-like materials6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
B23FMaking gears or toothed racks2%
C22CAlloys2%
Y10TTechnical subjects covered by former us classification2%
B22FWorking metallic powder1%
B23DPlaning1%
PatentTitleYear
10,946,499Bonded abrasive article and method of grinding202110,377,017Bonded abrasive article and method of forming201910,377,016Bonded abrasive article and method of grinding201910,213,902Abrasive articles and method of forming same201910,105,821Abrasive article and method of forming201810,086,499Abrasive article and method of use20189,833,877Bonded abrasive article and method of grinding20179,724,805'Abrasive article with hybrid bond'20179,676,077'Bonded abrasive article and method of forming'20179,533,397'Abrasive article and method of forming'20179,381,618'Grinding and polishing tool'20169,278,431'Bonded abrasive article and method of grinding'20169,278,429'Abrasive article for abrading and sawing through workpieces and method of forming'20169,266,219'Bonded abrasive article and method of grinding'20169,266,220'Abrasive articles and method of forming same'20169,254,553'Bonded abrasive article and method of forming'20169,242,345'Abrasive tools and methods of forming the same'20169,102,039'Bonded abrasive article and method of grinding'20159,056,380'Methods of grinding workpieces comprising superabrasive materials'20159,022,840'Abrasive tool for use as a chemical mechanical planarization pad conditioner'20158,992,645'Abrasive article for use in grinding of superabrasive workpieces'20158,951,099'Chemical mechanical polishing conditioner'20158,911,283'Abrasive tool and a method for finishing complex shapes in workpieces'20148,905,823'Corrosion-resistant CMP conditioning tools and methods for making and using same'20148,894,731'Abrasive processing of hard and /or brittle materials'20148,882,868'Abrasive slicing tool for electronics industry'20148,814,967'Abrasive article and method of making'20148,715,381'Bonded abrasive article and method of forming'20148,628,385'Bonded abrasive article and method of use'20148,568,206'Abrasive article for use with a grinding wheel'20138,435,316'Bonded abrasive articles and methods of forming'20138,342,910'Abrasive tool for use as a chemical mechanical planarization pad conditioner'20137,883,398'Abrasive tool'20116,755,729'Porous abrasive tool and method for making the same'20046,685,755'Porous abrasive tool and method for making the same'20046,485,532'Superabrasive wheel with active bond'20026,200,208'Superabrasive wheel with active bond'20016,102,789'Abrasive tools'20006,093,092'Abrasive tools'20006,056,795'Stiffly bonded thin abrasive wheel'20006,019,668'Method for grinding precision components'20005,834,569'Grinding wheel for flat glass beveling'19985,385,591'Metal bond and metal bonded abrasive articles'19955,313,742'Highly rigid composite shaped abrasive cutting wheel'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2001Patents assigned to NORTON CO (8)· patent assignee history
1994–2021Based in Holden, MA, US· patent location history
2011–2021Patents assigned to SAINT GOBAIN ABRASIVES INC (33)· patent assignee history
2013–2021Patents assigned to SAINT GOBAIN ABRASIFS SA (32)· patent assignee history
2013–2017Patents assigned to RAMANATH SRINIVASAN (17)· patent assignee history
2013–2015Patents assigned to WU JIANHUI (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAINT GOBAIN ABRASIVES INC | 33 | 2011–2021 |
| SAINT GOBAIN ABRASIFS SA | 32 | 2013–2021 |
| RAMANATH SRINIVASANself | 17 | 2013–2017 |
| NORTON CO | 8 | 1994–2001 |
| WU JIANHUI | 6 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Holden, Massachusetts, US | 44 | 1994–2021 |