Average Co-Inventor Count = 2.51
ph-index = 2
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. Johnson Matthey Public Limited Company (3 from 835 patents)
2. Esselte N.v. (3 from 60 patents)
3. Johnson Matthey Inc. (2 from 268 patents)
4. Esselte Corporation (1 from 49 patents)
9 patents:
1. 10458834 - Radiation detector
2. 9625591 - Radiation detector probe for ionising radiation
3. 9360407 - Radiation detector for density or level measurements
4. 9170341 - Flame-proof radiation detector with wireless communication means
5. 8895931 - Monitoring instrument
6. 6816281 - Storage of labels in a printing device
7. 6485208 - Printing device
8. 6351275 - Printer with background images
9. 5957596 - Speed control of a label printing apparatus