Inventor · Lakeville, MN, US

Mark Ostrowski

32Patents
10h-index
56Co-inventors
78Inventor score

Filing activity: Jun 1, 2001 → Oct 6, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US8339740B2 Recording head for heat assisted magnetic recording with diffusion barrier surrounding a near field transducer Emerging Cross-Sectional Technologies 74 Active
US8934198B2 Recording head including NFT and heatsink Physics 63 Active
US8477454B2 Recording head for heat assisted magnetic recording with diffusion barrier surrounding a near field transducer Emerging Cross-Sectional Technologies 42 Active
US8670215B2 Recording head for heat assisted magnetic recording with diffusion barrier surrounding a near field transducer Emerging Cross-Sectional Technologies 38 Active
US8842391B2 Recording head including a near field transducer Physics 29 Active
US7472797B2 Container for collecting and storing breast milk Performing Operations; Transporting 28 Expired
US7915032B2 Sample collection system and method Emerging Cross-Sectional Technologies 22 Active
US9576595B1 Transfer printing an epitaxial layer to a read/write head to form an integral laser Electricity 18 Active
US9834341B2 Cap and container assemblies Performing Operations; Transporting 12 Active
US8318030B2 Magnetic device definition with uniform biasing control Physics 11 Active
US9620152B2 Near field transducers (NFTS) and methods of making Physics 9 Active
US8611193B2 Method and apparatus for coupling a laser diode to a magnetic writer Physics 8 Active
US8576673B2 Recording head for heat assisted magnetic recording with a side lobe blocker Physics 6 Active
US10984821B1 Transfer-printed near-field transducer and heat sink Physics 4 Active
US9129626B2 Near-field transducer with rounded or obtuse corners Physics 3 Active
US9759863B1 Waveguide with gradient index material adjacent input coupler Physics 3 Active
US9437221B2 Method of making a transducer head Emerging Cross-Sectional Technologies 3 Active
US8873348B2 Method and apparatus for coupling a laser diode to a magnetic writer Physics 3 Active
US6775098B2 Magnetic recording head with dielectric layer separating magnetic pole tips extensions from the zero throat coil insulator Physics 3 Expired
US9142231B2 Method of making a transducer head Emerging Cross-Sectional Technologies 2 Active
US9378757B2 Methods of making a near field transducer with a flare peg Physics 2 Active
US8187452B2 Method and system for magnetic recording media Physics 2 Active
US9928859B2 Near field transducers (NFTS) and methods of making Physics 2 Active
US8514671B2 Laser recess head gimbal assembly Physics 1 Active
US10100422B2 Near field transducers including electrodeposited plasmonic materials and methods of forming Chemistry; Metallurgy 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.