Average Co-Inventor Count = 1.51
ph-index = 12
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. Other (16 from 832,680 patents)
2. Roberts Systems, Inc. (3 from 22 patents)
3. Sigma Systems Corporation (3 from 8 patents)
4. Osbon Medical Systems, Ltd. (2 from 16 patents)
5. W. R. Grace Co. (1 from 853 patents)
6. Modern Controls, Inc. (1 from 44 patents)
7. Riegel Textile Corporation (1 from 18 patents)
8. Mocon Modern Controls, Inc. (1 from 1 patent)
9. John T. Roberts (1 from 1 patent)
29 patents:
1. 5793849 - Ticket transmitter
2. 5265400 - Apparatus for conveying and packaging groups of articles
3. 5259173 - Apparatus for conveying and packaging groups of articles
4. 5244453 - Apparatus for augmenting male potency
5. 5085211 - Plaster cast mold and liner
6. 5083556 - Penile cincture band operational apparatus
7. 5081863 - Apparatus for measuring transmission of volatile substances through films
8. 4987406 - Security system for electrical appliances and other items with
9. 4970893 - Tilt angle tester
10. 4862677 - Case packing apparatus
11. 4854111 - Apparatus for conveying and packaging groups of articles
12. 4791409 - Security system for electrical appliances and other items with
13. 4759882 - Gas humidification process
14. 4708242 - Process and apparatus for covering articles with film
15. 4660411 - Apparatus for measuring transmission of volatile substances through films