Mark E. Ulrich
15Patents
5h-index
19Co-inventors
63Inventor score
Filing activity: May 25, 2000 → Jun 1, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD457599S1 | Electrostatic spray gun | General | 74 | Expired |
| US6854667B2 | Spray gun having indexing air cap with quick release retaining ring | Performing Operations; Transporting | 26 | Expired |
| USD757214S1 | Automatic electrostatic gun | General | 20 | Active |
| USD934383S1 | Electrostatic spray gun | General | 9 | Active |
| USD929539S1 | Electrostatic spray gun | General | 6 | Active |
| USD956177S1 | Electrostatic spray probe | General | 5 | Active |
| US6499673B1 | Pattern controllable dispensing apparatus | Performing Operations; Transporting | 4 | Expired |
| US10926275B1 | Electrostatic handheld sprayer | Performing Operations; Transporting | 4 | Active |
| USD985718S1 | Electrostatic spray probe | General | 1 | Active |
| US10046343B2 | Alternator indicator for electrostatic spray gun | Performing Operations; Transporting | 1 | Active |
| USD920486S1 | Transparently-wrapped electrostatic sprayer fluid tube | General | 1 | Active |
| US10239070B2 | Impeller for electrostatic spray gun | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11738358B2 | Electrostatic handheld sprayer | Performing Operations; Transporting | 0 | Active |
| US9616438B2 | Impeller for electrostatic spray gun | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9610596B2 | Alternator for electrostatic spray gun | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.