Christopher Kelly
23Patents
14h-index
11Co-inventors
74Inventor score
Filing activity: Feb 24, 1989 → Dec 22, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5392914A | Refill pack for pipette tip racks | Emerging Cross-Sectional Technologies | 107 | Expired |
| US5779984A | Pipette tip rack and refill pack containing large maximized volume freely nestable pipette tips | Performing Operations; Transporting | 68 | Expired |
| US5441702A | Refill pack for pipette tip racks | Performing Operations; Transporting | 67 | Expired |
| US6007779A | Refill pack for pipette tip racks | Performing Operations; Transporting | 65 | Expired |
| US5642816A | Pipette tip rack refill plate hold down apparatus | Performing Operations; Transporting | 63 | Expired |
| US6168761A | Pipette with improved pipette tip and mounting shaft | Performing Operations; Transporting | 59 | Expired |
| US6254832A | Battery powered microprocessor controlled hand portable electronic pipette | Emerging Cross-Sectional Technologies | 55 | Expired |
| US6197259A | Easy eject pipette tip | Performing Operations; Transporting | 47 | Expired |
| US6737023B1 | Pipette with improved pipette tip mounting shaft | Performing Operations; Transporting | 42 | Expired |
| US6299841A | Bilaterally symmetrical battery powered microprocessor controlled lightweight hand-holdable electronic pipette | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5792424A | Manual pipette with delayed-action home position latch | Emerging Cross-Sectional Technologies | 30 | Expired |
| USD448853S | Pipette tip | General | 28 | Expired |
| USD438981S | Pipette tip | General | 24 | Expired |
| US5807524A | Pipette tip with pipette surface contamination protector | Performing Operations; Transporting | 21 | Expired |
| USD426642S | Electronic pipette | General | 14 | Expired |
| USD437940S | Pipette tip | General | 13 | Expired |
| US6188971A | Fast technique for converting temperature readings into values expressed in an engineering unit format | Physics | 8 | Expired |
| US5581247A | Fast technique for converting sampled analog measurements of a physical quantity to values expressed in engineering unit format | Physics | 7 | Expired |
| US5053340A | In vitro test for dermal toxic properties | Physics | 6 | Expired |
| US7027945B2 | Method of self-calibration of pulse rise and fall times | Physics | 5 | Expired |
| US5942992A | Fast technique for converting binary numbers into values expressed in an engineering unit format | Physics | 4 | Expired |
| US6732128B2 | Reduction of periodic signals in pseudo-random noise produced with direct digital synthesis | Physics | 3 | Expired |
| US5748105A | Fast technique for converting sampled analog measurements of a physical quanity to values expressed in engineering unit format | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.