JA

John Ahrens

NT Navigation Technologies: 4 patents #30 of 90Top 35%
MM Milsco Manufacturing: 1 patents #13 of 43Top 35%
NA Navteq North America: 1 patents #61 of 98Top 65%
Overall (All Time): #879,377 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6823255 System and method for distributing information for storage media John Jasper, Joseph Kohler, T. Russell Shields 2004-11-23
6289276 System and method for distributing information for storage media John Jasper, Joseph Kohler, T. Russell Shields 2001-09-11
6131066 System and method for distributing information for storage media John Jasper, Joseph Kohler, T. Russell Shields 2000-10-10
6018695 System and method for distributing information for storage media John Jasper, Joseph Kohler, T. Russell Shields 2000-01-25
5951620 System and method for distributing information for storage media John Jasper, Joseph Kohler, T. Russell Shields 1999-09-14
4190697 Multidensity foam article and method of preparation 1980-02-26