Average Co-Inventor Count = 3.43
ph-index = 6
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. Techtronic Floor Care Technology Limited (6 from 240 patents)
2. Techtronic Industries Company Limited (3 from 95 patents)
3. Royal Appliance Mfg., Co. (234 patents)
9 patents:
1. 10716444 - Vacuum cleaner having cyclonic separator
2. 9693665 - Vacuum cleaner having cyclonic separator
3. 9402519 - Accessory tool for a vacuum cleaner
4. 8458851 - Recovery tank assembly for an extractor cleaning machine
5. 8375506 - Recovery tank assembly having a pour spout for an extractor cleaning machine
6. 8291546 - Recovery tank for an extractor cleaning machine
7. 8141754 - Pressurized fluid dispenser
8. D620652 - Portable hand held cleaning device
9. D615717 - Portable cleaning device with handle