Geist, Bertwin R.
Patent Owner
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 16, 2018 most recent publication
Details
- 3 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 5 Total Citation Count
- Sep 21, 2011 Earliest Filing
- 1 Expired/Abandoned/Withdrawn Patents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
9869267 Reciprocating piston for a reciprocating piston engine and reciprocating piston engine, and cylinder of a reciprocating piston engineNov 14, 11Jan 16, 18[F04B, F02F, F16J]
9488274 Cylinder of a reciprocating piston machine and reciprocating piston machineNov 14, 11Nov 08, 16[F04B, F02F, F16J]
Expired/Abandoned/Withdrawn Patents
- No Patents to Display
Top Inventors for This Owner
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