Average Co-Inventor Count = 1.05
ph-index = 14
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 (10 from 832,718 patents)
2. Ki-add Specialized Support Technology, Inc. (5 from 5 patents)
3. Krueger International, Inc. (1 from 230 patents)
4. Develop, LLC (1 from 2 patents)
5. Rober K. Leib (1 from 1 patent)
6. Roger and Bonita Lieb Trust (1 from 1 patent)
34 patents:
1. 9492339 - Chair, frame and lifting garment useful for patients
2. D543719 - Seating
3. 7195583 - Posture and exercise seating
4. D526802 - Seating
5. D525450 - Seating
6. D524568 - Seating
7. D510204 - Seating
8. 6739665 - Seat mounting system for a motion chair
9. 6622321 - Convertible bed with a sectional articulated back
10. D464816 - Convertible chair
11. 6347418 - Daybed with pivotable backrest
12. 6322147 - Utility chair
13. D412410 - Stackable armchair
14. D403184 - Utility chair support-frame
15. D396760 - Stackable armchair