Inventor

GRANTZ ALAN L

US28 patents

⚠️ This page may combine multiple inventors who share the name “GRANTZ ALAN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRANTZ ALAN L

SEAGATE TECHNOLOGY LLC

Crowned conical bearing

Grooved pumping seal

Air purging for a fluid dynamic bearing

Motor with stationary shaft and high speed capillary seal

Radial capillary seal for fluid dynamic bearing motors

Single piece hub with integral upper and lower female cones and method for making the same

Fluid dynamic bearing motor having molded plastic

Active hybrid FDB motor

Hybrid orbital fluid dynamic bearing motor

Fluid dynamic bearing motor including plastic component

Column capillary seal for FDB motors

Single piece hub with integral upper and lower female cones

Low power support pads for moment loading and associated methods

SEAGATE TECHNOLOGY

Magnetic disc storage system with hydrodynamic bearing

Crowned conical bearing

Oil filling seal for hydrodynamic motor utilizing a movable sealing element

Single piece hub with integral upper and lower female cones

Magnetic disc storage system with hydrodynamic bearing

Method of forming a hub for use in a disk drive motor

GRANTZ ALAN L

Direct current motor with independently driven and switchable stators

Fluid pumping capillary seal for a fluid dynamic bearing

Fluid dynamic bearing motor including molded plastic

LASERSCOPE INC

Means for inserting instrumentation for a percutaneous diskectomy using a laser

US ENERGY

Fluidic self-actuating control assembly

AIELLO ANTHONY J

Air purging for a fluid dynamic bearing

HIPWELL JR ROGER L

Microfabricated fluid dynamic bearing

LE LYNN B

Folded fluid channel for a fluid dynamic bearing

GALLEON INT CORPORATION

Bearing systems