PERUMALA CORPORATION
Patent Owner
Stats
- 28 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 07, 2017 most recent publication
Details
- 28 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 5,885 Total Citation Count
- Feb 22, 1991 Earliest Filing
- 12 Expired/Abandoned/Withdrawn Patents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
9287428 Photovoltaic systems with intermittent and continuous recycling of lightOct 03, 14Mar 15, 16[H01L]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2013/0049,700 Method and apparatus for timed electrical applicationAbandonedAug 30, 11Feb 28, 13[H02J, H01R]
2009/0259,254 Apparatus ans method for aligning and/or stabilizing the spineAbandonedApr 15, 08Oct 15, 09[A61B]
6989013 Medical appliance for bridging and stabilizing spaced apart bone segments having a bone screw locking systemExpiredApr 21, 03Jan 24, 06[A61B]
6309421 Rotating, locking intervertebral disk stabilizer and applicatorExpiredApr 13, 99Oct 30, 01[A61F]
5893890 Rotating, locking intervertebral disk stabilizer and applicatorExpiredJul 25, 97Apr 13, 99[A61F]
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