Average Co-Inventor Count = 3.00
ph-index = 5
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. Canon Kabushiki Kaisha (7 from 90,673 patents)
7 patents:
1. 6791704 - Method and device for managing printing product resources available in a printer
2. 6407557 - Process for measuring the electrical resistance of a resistive body for example for checking the conformity of a liquid product and devices for carrying out such a process
3. 6352325 - Device for determining a quantity of consumable product contained in at least one reservoir and a document printing device equipped with such an improvement
4. 6351716 - Method and device for determining the quantity of product contained in a reservoir, for example in an ink reservoir for a printer
5. 6339335 - Method and device for determining the quantity of product contained in a reservoir, for example in an ink reservoir for a printer
6. 6310635 - Device for determining a quantity of consumable product present in a reservoir and corresponding device for printing documents
7. 6185515 - Method and device for detecting a filling threshold for an electrically insulating reservoir containing an electrically conductive product, for example a printing ink