Average Co-Inventor Count = 4.55
ph-index = 3
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. 3m Innovative Properties Company (1 from 14,076 patents)
2. Minnesota Mining and Manufacturing Company (1 from 7,865 patents)
3. G.d. Searle & Company (1 from 1,323 patents)
4. Fluid Management Limited Partnership (1 from 27 patents)
5. Cabot Safety Corporation (1 from 27 patents)
5 patents:
1. 6167933 - Apparatus and method for automatically inserting markers into books
2. 5843272 - Apparatus for automatically inserting markers into books
3. 5348158 - Dispenser pack for the successive dispensing of a drug
4. D349506 - Dispensing apparatus
5. 5318200 - Earplug dispenser