Doctor blade and blade holder comprising composite material and ceramic coating

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6687950
SERIAL NO

09719401

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Calculated Rating
US Family Size
Non-US Coverage
Patent Longevity
    Expired
Forward Citations

Abstract

See full text

The invention relates to an apparatus comprising a holder (2) for a doctor blade and a blade (1) to be fitted in the holder for use in a paper or board machine. The holder (2) and/or the blade (1) comprises a composite material of whose surface or on a part of whose surface a ceramic coating (6) has been made.

First Claim

See full text

Other Claims data not available

Family

Patent Owner(s)

  • VALMET TECHNOLOGIES, INC.

International Classification(s)

loading....
  • 2000 Application Filing Year
  • B31F Class
  • 86 Applications Filed
  • 40 Patents Issued To-Date
  • 46.52 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20002001200220032004200520060255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eskelinen, Ilkka Varkaus, FI 11 59
Lintula, Timo Keuruu, FI 6 28
Niemi, Kari Tikkakoski, FI 6 37
Rata, Ilkka Jyvaskyla, FI 18 95
Toivanen, Heikki Jyvaskyla, FI 8 58

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 12 Citation Count
  • B31F Class
  • 76 % this patent is cited more than
  • 21 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges31641101 - 1011 - 2021 - 3031 - 4001234567891011121314151617

Forward Cite Landscape

Load Citation