IDiyas

For the Inventor, By the Inventor

Brackley, United Kingdom

Michael D Crossfield

USPTO Granted Patents = 6

Average Co-Inventor Count = 1.4

ph-index = 6

Forward Citations = 179(Granted Patents)


Location History:

  • Brackley, GB (1990 - 1991)
  • Burton End, GB (1991)
  • Halse, Brackley, Northamptonshire, GB (1991)
  • West Wickham, Cambridge, GB (1993)
  • Hampshire, GB (2008)

Company Filing History:

goldMedal3 out of 29 
 
Scientific Generics Limited
 patents
silverMedal1 out of 318 
 
Meadwestvaco Corporation
 patents
bronzeMedal2 out of 832,680 
Other
 patents

Years Active: 1990-2008

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6 patents (USPTO):Explore Patents
1. 7315253 - Security device and transponder (2008-01-01),
2. 5208580 - Security tag attachment (1993-05-04),
3. 5049856 - Antipilferage systems (1991-09-17),
4. 4999609 - Antipilferage tags having an acoustic resonator chamber (1991-03-12),
5. 4992776 - Antipilferage tags and their use (1991-02-12),
6. 4940966 - Article detection and/or recognition using magnetic devices (1990-07-10),
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