Average Co-Inventor Count = 2.03
ph-index = 8
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. Bell + Howell Company (14 from 502 patents)
2. Bowe Bell + Howell Postal Systems Company (3 from 11 patents)
3. Bowe Bell + Howell Company (1 from 30 patents)
18 patents:
1. 7663072 - Delivery point sorting system
2. 7498539 - Progressive modularity assortment system with high and low capacity bins
3. 7396011 - Progressive modularity assortment system with high and low capacity bins
4. 7259346 - Progressive modularity assortment system with high and low capacity bins
5. 7220093 - Flats bundle collator
6. 7210893 - Flats mail autotrayer system
7. 6748294 - Flats bundle collator
8. D290264 - Microfilm reader
9. D280211 - Addressing printing system or similar article
10. D279684 - Microform duplicator
11. D266429 - Microfilm reader
12. 4312578 - Microfilm reader
13. D260903 - Microfilm camera
14. D260096 - Microfilm reader
15. D256127 - Microfilm camera