LIST, HANS
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 12, 1988 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 633 Total Citation Count
- Jul 21, 1977 Earliest Filing
- 57 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4737676 Transducer with a flexible piezoelectric layer as a sensor elementExpiredDec 17, 86Apr 12, 88[H01L]
4577105 Method of determining masses of absorbing components of a sample in a test volume and a device for implementation of this methodExpiredApr 20, 84Mar 18, 86[G01J]
4518861 Method for the continuous measurement of the mass of aerosol particles in gaseous samples and a device for the implementation of the methodExpiredNov 05, 82May 21, 85[G01J]
4467271 Test apparatus for determination of vibration characteristics of piezoelectric transducersExpiredJan 19, 82Aug 21, 84[G01R]
4467433 Device for determining a trigger point on an electric signal with given amplitude distribution over timeExpiredJul 29, 81Aug 21, 84[G04F]
4459944 Water-cooled internal combustion engine with a sound-absorbing coverExpiredJul 12, 82Jul 17, 84[F01P, F02B]
4455971 Water-cooled internal combustion engine with a sound absorbing coverExpiredJul 09, 82Jun 26, 84[F01P]
4425800 Means for ascertaining the internal pressure in a pressure pipe systemExpiredJun 09, 81Jan 17, 84[G01L]
4413202 Transducer with a flexible sensor element for measurement of mechanical valuesExpiredApr 11, 83Nov 01, 83[H01L]
4406155 Measuring apparatus for the determination of the particulates content of exhaust gasesExpiredAug 27, 81Sep 27, 83[G01N]
4404854 Transducer device for measuring mechanical values on hollow bodiesExpiredJun 15, 81Sep 20, 83[G01L]
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