FerriShield, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5162772 Ferrite suppressor case with internal locking systemMar 13, 91Nov 10, 92[H01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5764125 Suppressor case with rocking ferriteExpiredJan 22, 97Jun 09, 98[H01F]
5200730 Premolded suppressor sleeveExpiredOct 18, 91Apr 06, 93[H01F]
5003278 Ferrite suppressor case with retaining fingersExpiredMar 01, 90Mar 26, 91[H01F]

Top Inventors for This Owner

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