Krishnamoorthy Subramanian
23Patents
9h-index
26Co-inventors
75Inventor score
Filing activity: Jun 8, 1978 → Aug 23, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6390906B1 | Flexible abrasive belts | Performing Operations; Transporting | 57 | Expired |
| US4323325A | ethod of using Si.sub.3 N.sub.4.Y.sub.2 O.sub.3.SiO.sub.2 ceramic system for machine cast iron | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4227842A | Method of using Si.sub.3 N.sub.4.Y.sub.2 O.sub.3.SiO.sub.2 ceramic system for machining cast iron | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5152810A | Bonded abrasive tools with combination of finely microcrystalline aluminous abrasive and a superabrasive | Performing Operations; Transporting | 20 | Expired |
| US4944773A | Bonded abrasive tools with combination of finely microcrystalline aluminous abrasive and a superabrasive | Chemistry; Metallurgy | 17 | Expired |
| US5090970A | Bonded abrasive tools with combination of finely microcrystalline aluminous abrasive and a superbrasive | Performing Operations; Transporting | 16 | Expired |
| US4401617A | Ceramic cutting tool formed from Si.sub.3 N.sub.4 -Y.sub.2 O.sub.3 -SiO.sub . | Performing Operations; Transporting | 16 | Expired |
| US7708619B2 | Method for grinding complex shapes | Performing Operations; Transporting | 14 | Active |
| US4228338A | Process for implanting radioactive metal on a substrate | Performing Operations; Transporting | 11 | Expired |
| US7658665B2 | Techniques for cylindrical grinding | Performing Operations; Transporting | 9 | Active |
| US8840695B2 | Shaped abrasive particle and method of forming same | Chemistry; Metallurgy | 7 | Active |
| US4434238A | Ceramic cutting tool formed from Si.sub.3 N.sub.4 --Y.sub.2 O.sub.3 --SiO.sub.2 and method of making | Chemistry; Metallurgy | 6 | Expired |
| US4252038A | Modified tool holder to prevent insert slippage and fracture | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4352308A | Method of cutting cast iron with Si.sub.3 N.sub.4 composite cutting tool material | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9044841B2 | Abrasive articles and methods of forming | Performing Operations; Transporting | 5 | Active |
| US4286026A | Article for implanting radioactive metal on a substrate | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9028948B2 | Abrasive articles including abrasive particles bonded to an elongated body, and methods of forming thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US9248583B2 | Abrasive article and method of forming | Performing Operations; Transporting | 1 | Active |
| US9186816B2 | Abrasive article and method of forming | Performing Operations; Transporting | 1 | Active |
| US10428255B2 | Shaped abrasive particle and method of forming same | Chemistry; Metallurgy | 1 | Active |
| US9765249B2 | Shaped abrasive particle and method of forming same | Chemistry; Metallurgy | 0 | Active |
| US11453811B2 | Shaped abrasive particle and method of forming same | Chemistry; Metallurgy | 0 | Active |
| US8911283B2 | Abrasive tool and a method for finishing complex shapes in workpieces | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.