Kai Technologies, Inc.
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 18, 2017 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,333 Total Citation Count
- Mar 09, 1990 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6189611 Radio frequency steam flood and gas drive for enhanced subterranean recoveryMar 24, 99Feb 20, 01[E21B]
6181970 Microwave devices for medical hyperthermia, thermotherapy and diagnosisFeb 09, 99Jan 30, 01[A61F]
5199488 Electromagnetic method and apparatus for the treatment of radioactive material-containing volumesAug 16, 91Apr 06, 93[E21B]
5152341 Electromagnetic method and apparatus for the decontamination of hazardous material-containing volumesMar 04, 91Oct 06, 92[E21B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6440312 Extracting oil and water from drill cuttings using RF energyExpiredMay 02, 00Aug 27, 02[C02F, E21B, B01D]
6275738 Microwave devices for medical hyperthermia, thermotherapy and diagnosisExpiredAug 19, 99Aug 14, 01[A61F]
6233490 Microwave antennas for medical hyperthermia, thermotherapy and diagnosisExpiredFeb 09, 99May 15, 01[A61N]
6097985 Microwave systems for medical hyperthermia, thermotherapy and diagnosisExpiredFeb 09, 99Aug 01, 00[A61F, A61N]
5065819 Electromagnetic apparatus and method for in situ heating and recovery of organic and inorganic materialsExpiredMar 09, 90Nov 19, 91[E21B]
Top Inventors for This Owner
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