Patent map and technology intelligence report. Rotary-piston Or Oscillating-piston, Positive-displacement Machines For Liquids; Positive-displacement Pumps
3i Analytics, January 2010, Pages: 15
Rotary-piston machines or pumps; Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type; Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable; Rotary-piston machines or pumps with fluid ring or the like; Oscillating-piston machines or pumps; Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations; Adaptations of machines or pumps for special use, e.g. for extremely high pressures; Component parts, details, or accessories, of machines, pumps, or pumping installations, not provided for in, or of interest apart from, other groups; Rotary-piston pumps; Rotary-piston pumps with fluid ring or the like; Oscillating-piston pumps; Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type; Pumping installations; Multi-stage pumps; Adaptations of pumps for special use; Sealing arrangements in rotary-piston pumps.
1. Pace of Invention.
Recent trends and patenting growth patterns.
2. Technology Overview.
Organization of patented inventions into broad and specific technology fields, based on the International Patent Classification system
3. Competitive Intelligence
Major patenting players.
Top inventors .
Key attorneys agents or attorney firms representing innovators.
4. Appendix A
Tabulation of all data used in the report.
Patenting activity for the last 20 years timeframe.
Listing of top 100 players, inventors and agents.
5. References
List of references.
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