POLYMER MICROWEDGES AND METHODS OF MANUFACTURING SAME

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United States of America Patent

SERIAL NO

15534827

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Abstract

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A mold for casting a micro-scale dry adhesive structure includes an upper surface including a first cavity having a first depth, a negative pattern for an array of micro-scale structures defined in a surface of the first cavity, and at least one second cavity having a second depth defined in the cavity outside of the negative pattern for the array of micro-scale structures, the at least one second cavity defining a negative pattern for a standoff of the micro-scale dry adhesive structure.

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Patent Owner(s)

Patent OwnerAddress
THE CHARLES STARK DRAPER LABORATORY INC555 TECHNOLOGY SQUARE CAMBRIDGE MA 02139

International Classification(s)

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  • 2015 Application Filing Year
  • B29C Class
  • 5693 Applications Filed
  • 4194 Patents Issued To-Date
  • 73.67 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201520162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carter, David J Concord, US 27 201
Cook, Eugene H Acton, US 17 83
Gimbel, Alla Medford, US 5 5
Kumar, Parshant Stoneham, US 7 4
LeBlanc, John North Andover, US 12 113
McFarland, William W Waltham, US 11 227
Morris, Clayton Norfolk, US 5 8
Sriram, Tirunelveli S Acton, US 12 72

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Patent Citation Ranking

  • 2 Citation Count
  • B29C Class
  • 34.18 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges7171242103139441111201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +010020030040050060070080090010001100120013001400

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