Average Co-Inventor Count = 2.14
ph-index = 4
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. Pap Investments, Ltd. (3 from 3 patents)
2. Other (2 from 832,891 patents)
5 patents:
1. 11087101 - Dual frequency NFC/RFID card for self service baggage check and method
2. 9053397 - Thin gage open loop system cards and method of manufacture
3. 8485447 - Thin gage open loop system cards and method of manufacture
4. 6030655 - Positive identification and protection of documents using inkless
5. 5928708 - Positive identification and protection of documents using inkless