Average Co-Inventor Count = 2.58
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. Wurtec, Incorporated (5 from 7 patents)
2. Wurtec Elevator Products & Services (4 from 8 patents)
3. Other (3 from 832,843 patents)
12 patents:
1. 11530112 - Wire rope clamp assembly
2. 11111104 - Elevator traveling cable hanger assembly
3. 11104544 - Elevator counterweight signaling system
4. 10988346 - False car device
5. 10294076 - False car device
6. 10024488 - Three-beam construction apparatus
7. 9816796 - Guide rail straightness tester
8. 8833516 - Elevator and escalator tool
9. 8776947 - Elevator and escalator tool
10. 8646576 - Foldable hoistway work deck
11. D696797 - Construction insert for elevator hoistway
12. 8141683 - Expandable platform