John E. Schroeder
18Patents
9h-index
14Co-inventors
69Inventor score
Filing activity: Nov 7, 1984 → Oct 31, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5127601A | Conformal lightning shield and method of making | Performing Operations; Transporting | 73 | Expired |
| US6561520B2 | Hydrodynamic rotary coupling seal | Mechanical Engineering; Lighting; Heating | 52 | Expired |
| US4560562A | Marshmallow sheet and packaging arrangement | Performing Operations; Transporting | 40 | Expired |
| US4796153A | Lightning diversion strips for aircraft | Performing Operations; Transporting | 35 | Expired |
| US7562878B2 | Low torque hydrodynamic lip geometry for bi-directional rotation seals | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US5352565A | Method of forming apertures into thin metallic foils | Performing Operations; Transporting | 17 | Expired |
| US7770898B2 | Stabilizing geometry for hydrodynamic rotary seals | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US7798496B2 | Rotary shaft sealing assembly | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US8505924B2 | Rotary shaft sealing assembly | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US8075000B2 | Composite, high temperature, dynamic seal and method of making same | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US5592186A | Sectional filter assembly | Electricity | 7 | Expired |
| US8550467B2 | Rotary seal with improved film distribution | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US9103445B2 | Rotary seal with truncated wave form | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US9086151B2 | Low torque hydrodynamic lip geometry for rotary seals | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US9109703B2 | Hydrodynamic backup ring | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9121504B2 | Rotary seal with improved film distribution | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8056904B2 | Low torque hydrodynamic lip geometry for bi-directional rotation seals | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11096523B2 | Bifurcated sealing member | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.