John A. Baumann
40Patents
9h-index
38Co-inventors
75Inventor score
Filing activity: Nov 24, 1980 → Dec 4, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4335176A | Bonded needled fiber glass thermoplastic reinforced mats | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5247349A | Passivation and insulation of III-V devices with pnictides, particularly amorphous pnictides having a layer-like structure | Electricity | 31 | Expired |
| US4369264A | Aqueous treating composition for glass fiber strands used to produce mats for thermoplastic polymers | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7404512B2 | Clamping apparatus and methods for manufacturing | Performing Operations; Transporting | 18 | Expired |
| US9545697B2 | Automated hole generation | Emerging Cross-Sectional Technologies | 16 | Active |
| US5032472A | Films of catenated phosphorus materials, their preparation and use, and semiconductor and other devices employing them | Electricity | 16 | Expired |
| US6905060B2 | Method and sealant for weld joints | Emerging Cross-Sectional Technologies | 14 | Expired |
| US9010613B1 | Apparatus for friction stir welding | Performing Operations; Transporting | 11 | Active |
| US7992761B2 | Process control system for friction stir welding | Performing Operations; Transporting | 10 | Active |
| US4508931A | Catenated phosphorus materials, their preparation and use, and semiconductor and other devices employing them | Electricity | 9 | Expired |
| US4613485A | Pnictide trap for vacuum systems | Performing Operations; Transporting | 9 | Expired |
| US6933057B2 | Friction stir welded assembly and method of forming a friction stir welded assembly | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4649024A | Method for forming evaporated pnictide and alkali metal polypnictide films | Electricity | 6 | Expired |
| US4867952A | Cracking traps for process gas components having a condensed phase | Performing Operations; Transporting | 5 | Expired |
| US4596721A | Vacuum evaporating films of alkali metal polyphosphide | Electricity | 5 | Expired |
| US8052030B2 | Apparatus for friction stir welding using spindle-in-spindle | Performing Operations; Transporting | 5 | Active |
| US8499433B2 | Reconfigurable clamping system | Emerging Cross-Sectional Technologies | 4 | Active |
| US4567503A | MIS Device employing elemental pnictide or polyphosphide insulating layers | Electricity | 4 | Expired |
| US8434660B2 | Method for friction stir welding using spindle-in-spindle | Performing Operations; Transporting | 3 | Active |
| US4591408A | Liquid phase growth of crystalline polyphosphide | Electricity | 3 | Expired |
| US4620968A | Monoclinic phosphorus formed from vapor in the presence of an alkali metal | Electricity | 3 | Expired |
| US10479474B2 | Friction stir welded wingtip torque box | Emerging Cross-Sectional Technologies | 3 | Active |
| US7774910B2 | Independent axis clamping apparatus and method | Emerging Cross-Sectional Technologies | 3 | Active |
| US9033328B2 | Reconfigurable clamping system | Performing Operations; Transporting | 2 | Expired |
| US9205533B2 | Clamping method and apparatus | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.