Average Co-Inventor Count = 2.40
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. Invacare International Gmbh (3 from 10 patents)
2. Waterlogic International Limited (3 from 6 patents)
3. Ongo Gmbh (3 from 3 patents)
4. Invacare Corporation (1 from 320 patents)
5. Ulrich Alber Gmbh & Co. Kg (1 from 2 patents)
11 patents:
1. 12115118 - Patient lift apparatus
2. 12076286 - Patient lift apparatus
3. 11666499 - Patient lift apparatus
4. D948407 - Wheel hub cap
5. D862914 - Swing seat
6. D803592 - Seat
7. D758747 - Seat
8. D613113 - Top panel of a water dispensing machine
9. D613112 - Upper portion of a water dispensing machine
10. D604554 - Water dispensing machine
11. D491494 - Chassis for a wheel chair