John A. Blatt
41Patents
16h-index
10Co-inventors
78Inventor score
Filing activity: Jun 28, 1978 → Feb 5, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD318718S | Quick Disconnect coupling | General | 64 | Expired |
| US4957318A | Vacuum cup assembly | Performing Operations; Transporting | 47 | Expired |
| US4905973A | Power operated clamp with externally mounted adjustable clamp arm | Performing Operations; Transporting | 47 | Expired |
| US5271651A | Work holder support apparatus | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US5261715A | Work holder support apparatus | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US5657972A | Clamp with inflatable bladder | Performing Operations; Transporting | 37 | Expired |
| US4828306A | Vacuum cup control system | Performing Operations; Transporting | 32 | Expired |
| US5299847A | Gripper assembly | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US5575462A | Rotary clamp for a linear actuator | Performing Operations; Transporting | 27 | Expired |
| US5277468A | Vacuum control apparatus | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4988261A | Multiple motion transfer apparatus | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6024392A | Vacuum cup actuator | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5072652A | Gripping device having impact cushioning means | Performing Operations; Transporting | 23 | Expired |
| US5125632A | Rotary actuated workpiece holder | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US5819783A | Modular 3-way valve with manual override, lockout, and internal sensors | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4444540A | Automation lift unit | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4982652A | Fluid operated actuator with recessed position sensor and recessed end cap fastener | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5938257A | Power actuated parallel gripper | Performing Operations; Transporting | 16 | Expired |
| US5152568A | Extendible gripper | Performing Operations; Transporting | 16 | Expired |
| US5152566A | Spreader arm mounting device | Performing Operations; Transporting | 15 | Expired |
| US6836056B2 | Linear motor having piezo actuators | Electricity | 15 | Expired |
| US5762325A | Power actuated gripper | Performing Operations; Transporting | 15 | Expired |
| US5799932A | Rotary clamp having a common plane mounting arrangement | Performing Operations; Transporting | 14 | Expired |
| US5634629A | Rotary clamp having a common plane mounting arrangement | Performing Operations; Transporting | 13 | Expired |
| US5215181A | Dual-belt shuttle unit | Performing Operations; Transporting | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.