Richard B. Smith
29Patents
11h-index
37Co-inventors
75Inventor score
Filing activity: Dec 30, 1974 → Aug 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5212021A | Energy pack and individual battery cell cartridge | Emerging Cross-Sectional Technologies | 103 | Expired |
| USD402955S | Battery case | General | 50 | Expired |
| US5679017A | Universal battery charger | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4475726A | Mechanism for positioning workpieces | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4275600A | Testing rubber | Physics | 28 | Expired |
| US5715454A | Version control of documents by independent line change packaging | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4799251A | ESS equipment testing device | Electricity | 15 | Expired |
| US4926872A | Ultrasonic transducer system and method for the operation thereof | Physics | 15 | Expired |
| USD451555S | Set of components for a drop-in nameplate | General | 15 | Expired |
| US7307830B2 | Capacitor with battery form factor housing | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD403299S | Battery case | General | 11 | Expired |
| US5322291A | Golf practice apparatus | Human Necessities | 9 | Expired |
| US4921532A | Ironmaking by means of a smelting shaft furnace | Chemistry; Metallurgy | 9 | Expired |
| US5188114A | Method and apparatus for elimination of mirroring in signal processing system | Physics | 7 | Expired |
| US4068946A | Document feeding apparatus | Physics | 6 | Expired |
| US7261342B2 | Automatically locking window latch | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5242546A | High grade polyethylene paper | Textiles; Paper | 6 | Expired |
| US4880479A | Cold drawn free-machining resulfurized and rephosphorized steel bars having controlled mechanical properties and controlled machinability | Chemistry; Metallurgy | 5 | Expired |
| US8760668B1 | Methods for determining wear volume of a tested polycrystalline diamond element | Physics | 5 | Active |
| US4121536A | Label dispensing device | Performing Operations; Transporting | 4 | Expired |
| US4741786A | Cold drawn free-machining steel bar including bismuth | Chemistry; Metallurgy | 3 | Expired |
| US4788483A | Parallel redundant actuator systems | Physics | 3 | Expired |
| US4032298A | Apparatus for production of Grignard reagent | Chemistry; Metallurgy | 1 | Expired |
| US5572326A | Arrangements for measuring the height of a layer of floating liquid | Physics | 0 | Expired |
| US9075024B1 | Methods for determining wear volume of a tested polycrystalline diamond element | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.