Average Co-Inventor Count = 1.71
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. Other (2 from 832,966 patents)
2. Grammer Ag (2 from 336 patents)
4 patents:
1. D884373 - Construction equipment seat
2. D858127 - Farm equipment seat
3. 4118885 - Animal trap holder
4. 4057367 - Combined rotary-reciprocating piston compressor