Inventor · disambiguated record
John A. Crowell
Also filed as: CROWELL JOHN A · CROWELL JOHN ARNOLD
9 granted patents·1 pending application·315 citations·filing 1976–2007
90Inventor score
Top patents by PatentIndex Score
10 records- 0192US7255498B2Low profile system for joining optical fiber waveguidesBUSH SIMON P·Filed 2006·Granted Aug 14, 2007·58 cites·13 claims
- 0289US5804832ADigital array for radiographic imagingSTERLING DIAGNOSTIC IMAGING·Filed 1996·Granted Sep 8, 1998·88 cites·17 claims
- 0388US4081006AFluid dispensing and mixing apparatusDU PONT·Filed 1976·Granted Mar 28, 1978·42 cites·11 claims
- 0472US6698045B1Angling head immobilization deviceANHOLT TECHNOLOGIES INC·Filed 2002·Granted Mar 2, 2004·81 cites·16 claims
- 0566US7070342B2Low profile system for joining optical fiber waveguidesAURORA INSTR INC·Filed 2004·Granted Jul 4, 2006·10 cites·30 claims
- 0658US7077579B2Low profile splicing stage for optical fiber waveguidesAURORA INSTR INC·Filed 2004·Granted Jul 18, 2006·8 cites·21 claims
- 0758US7063461B2Patient support device with shoulder depression deviceQFIX SYSTEMS LLC·Filed 2003·Granted Jun 20, 2006·23 cites·32 claims
- 0851US7004640B2Low profile local injection and detection system for optical fiber waveguidesAURORA INSTR INC·Filed 2004·Granted Feb 28, 2006·5 cites·8 claims
- 0946US2007214570A1Radiolucent Patient Treatment Table with Removable Tip Extension Base and AccessoriesQFIX SYSTEMS LLC·Filed 2007·Application pending·0 cites
- 1028US5402221AGuideplate assembly having substrate velocity control arrangementDU PONT·Filed 1992·Granted Mar 28, 1995·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →