Hellige GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE30317 Method and apparatus for determining the perfusion efficiency factor of animal tissueNov 11, 77Jul 01, 80[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4359054 Retainer arrangement and method for applying a membrane to a physiological sensing unitExpiredJun 22, 81Nov 16, 82[A61B]
4268837 Ink jet recording instrumentExpiredFeb 05, 80May 19, 81[G01D]
4263561 Amplifier arrangement with suppression of spurious signalsExpiredJul 05, 79Apr 21, 81[H03D]
4237903 QRS detector for EKG signalsExpiredJan 31, 79Dec 09, 80[A61B]
4210153 Medical diagnostic device for determining bleeding times and behavior of bleedings from a standardized woundExpiredFeb 12, 79Jul 01, 80[A61B]
4207160 Measuring sensor head for determining the contents of gases in liquidsExpiredJun 13, 77Jun 10, 80[G01N]
4203446 Precision spring lancetExpiredAug 29, 77May 20, 80[A61B]
4184241 Applicator for affixing a membrane to a sensorExpiredJan 13, 78Jan 22, 80[B25B]

Top Inventors for This Owner

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