3D International A/S
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 03, 2002 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 37 Total Citation Count
- Jul 12, 1988 Earliest Filing
- 2 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5147193 Power conversion machine with pistons rotating in pairs relative to each other in a spherical housingJul 03, 91Sep 15, 92[F02B, F01C]
Expired/Abandoned/Withdrawn Patents
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