Suppayan M. Krishnakumar
145Patents
48h-index
46Co-inventors
90Inventor score
Filing activity: May 23, 1977 → Mar 22, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4863046A | Hot fill container | Performing Operations; Transporting | 258 | Expired |
| US5971184A | Hot-fillable plastic container with grippable body | Performing Operations; Transporting | 243 | Expired |
| US5472105A | Hot-fillable plastic container with end grip | Performing Operations; Transporting | 228 | Expired |
| US5332121A | Squeezable multi-layer dispensing container with one-way valve | Performing Operations; Transporting | 197 | Expired |
| US5255889A | Modular wold | Performing Operations; Transporting | 189 | Expired |
| US5908128A | Pasteurizable plastic container | Performing Operations; Transporting | 188 | Expired |
| US5704503A | Hot-fillable plastic container with tall and slender panel section | Performing Operations; Transporting | 187 | Expired |
| US5303834A | Squeezable container resistant to denting | Emerging Cross-Sectional Technologies | 179 | Expired |
| US5178289A | Panel design for a hot-fillable container | Emerging Cross-Sectional Technologies | 173 | Expired |
| US5279433A | Panel design for a hot-fillable container | Emerging Cross-Sectional Technologies | 166 | Expired |
| US4108324A | Ribbed bottom structure for plastic container | Performing Operations; Transporting | 142 | Expired |
| US5281387A | Method of forming a container having a low crystallinity | Emerging Cross-Sectional Technologies | 139 | Expired |
| US5411699A | Modular mold | Performing Operations; Transporting | 128 | Expired |
| US4525401A | Plastic container with internal rib reinforced bottom | Emerging Cross-Sectional Technologies | 121 | Expired |
| USD352245S | Vacuum panel container | General | 120 | Expired |
| US5829614A | Method of forming container with high-crystallinity sidewall and low-crystallinity base | Emerging Cross-Sectional Technologies | 118 | Expired |
| US4785949A | Base configuration for an internally pressurized container | Performing Operations; Transporting | 114 | Expired |
| US5092475A | Reinforced and paneled hot fill container | Performing Operations; Transporting | 108 | Expired |
| US5301838A | Multilayer bottle with separable inner layer and method for forming same | Performing Operations; Transporting | 104 | Expired |
| US6112925A | Enhanced shelf-life pressurized container with ribbed appearance | Performing Operations; Transporting | 96 | Expired |
| USD426460S | Bottle | General | 95 | Expired |
| US5976653A | Multilayer preform and container with polyethylene naphthalate (PEN), and method of forming same | Emerging Cross-Sectional Technologies | 95 | Expired |
| US4609516A | Method of forming laminated preforms | Emerging Cross-Sectional Technologies | 86 | Expired |
| USD397614S | Bottle | General | 83 | Expired |
| USD445033S | Bottle | General | 77 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.