Progressive Dynamics, Inc.
51Patents
1Active
51Granted
38Portfolio score
Filing activity: Apr 9, 1975 → Apr 7, 2006 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5125238A | Patient warming or cooling blanket | Human Necessities | 189 | Expired |
| US5443488A | Thermal blanket with surgical access | Human Necessities | 126 | Expired |
| US5265599A | Patient temperature control blanket with controlled air distribution | Human Necessities | 116 | Expired |
| USD376437S | Recreational vehicle light fixture | General | 104 | Expired |
| US4902958A | Incandescent light regulation and intensity controller | Emerging Cross-Sectional Technologies | 67 | Expired |
| US4795995A | Method and apparatus for producing electromagnetic surveillance fields | Physics | 57 | Expired |
| US5300098A | Patient warmer heater blower control | Human Necessities | 51 | Expired |
| US5687066A | Power converter with overvoltage protection | Electricity | 47 | Expired |
| USD409139S | Converter/charger | General | 46 | Expired |
| US5982643A | Power converter with selectively variable output and controller and display system therefor | Emerging Cross-Sectional Technologies | 44 | Expired |
| USD411635S | Light fixture | General | 44 | Expired |
| USD365082S | Electrical power converter | General | 42 | Expired |
| USD315216S | Recreational vehicle interior light fixture | General | 40 | Expired |
| US5600550A | Power converter for recreational vehicles and the like | Electricity | 39 | Expired |
| US5246656A | Method for forming air flow control orifice in an inflated blanket | Emerging Cross-Sectional Technologies | 38 | Expired |
| USD339203S | Wall light fixture | General | 37 | Expired |
| US4634975A | Method and apparatus for producing electromagnetic surveillance fields | Physics | 35 | Expired |
| US4872099A | Light fixture | Performing Operations; Transporting | 33 | Expired |
| US5392847A | Thermal medical blanket using internal subtube | Human Necessities | 33 | Expired |
| USD326926S | Recessed light fixture for recreational vehicle or the like | General | 22 | Expired |
| US5728145A | Thermal blanket with central air inlet | Human Necessities | 21 | Expired |
| USD369224S | Recreational vehicle light fixture | General | 21 | Expired |
| US5304217A | Method of controlling air flow from an inflated blanket | Emerging Cross-Sectional Technologies | 19 | Expired |
| USD551792S1 | 12 volt fluorescent light fixture | General | 15 | Expired |
| US4010410A | Recreational vehicle converter-battery fast charging circuit | Emerging Cross-Sectional Technologies | 14 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.