Average Co-Inventor Count = 1.71
ph-index = 5
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 (2 from 832,912 patents)
2. The Worden Company (2 from 25 patents)
3. Northwest Metal Products, Inc. (1 from 1 patent)
4. L.h.l. Incorporated (1 from 1 patent)
6 patents:
1. 5353715 - Leg attachments for a height adjustable folding table
2. 5323713 - Locking mechanism for folding table legs
3. 4838181 - Table leg coupling assembly
4. 4783121 - Improved chair with convex upper backrest and forward seat surfaces
5. D291164 - Storage rack for books, tapes, records and the like
6. D289459 - Media transport cart