Average Co-Inventor Count = 2.00
ph-index = 9
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Vortex Holding Company (7 from 13 patents)
2. Dmr Holding Group, LLC (5 from 5 patents)
3. Vortex Hc, LLC (4 from 5 patents)
4. Rxmedic Systems, Inc. (2 from 2 patents)
5. Other (1 from 832,718 patents)
6. A. Vortex Holding Company (1 from 1 patent)
20 patents:
1. RE46299 - Friction pads for use with a gripping and/or climbing device
2. 8091733 - Automated article dispensation mechanism
3. 7871049 - Corner climber
4. 7823845 - Corner climber
5. 7793911 - Friction pads for use with a gripping and/or climbing device
6. 7726514 - Automated article dispensation mechanism
7. 7717381 - Pneumatic corner climber
8. 7143468 - Vortex vacuum cleaner nozzle with means to prevent plume formation
9. 6960063 - Vortex attractor without a backplate
10. 6957472 - Cannister and upright vortex vacuum cleaners
11. 6881025 - Suction cup vortex attractor
12. 6802881 - Rotating wave dust separator
13. 6802693 - Vortex attractor with vanes attached to containing ring and backplate
14. 6729839 - Toroidal and compound vortex attractor
15. 6719830 - Toroidal vortex vacuum cleaner centrifugal dust separator