Growing community of inventors

Sabin, MN, United States of America

Wayne S Tonsfeldt

Average Co-Inventor Count = 2.00

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.

Forward Citations = 28

Wayne S TonsfeldtFred W Eisenhardt (2 patents)Wayne S TonsfeldtDonald C Gates (1 patent)Wayne S TonsfeldtWayne S Tonsfeldt (3 patents)Fred W EisenhardtFred W Eisenhardt (5 patents)Donald C GatesDonald C Gates (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,891 patents)

2. Alloway Manufacturing (1 from 9 patents)


3 patents:

1. 4301646 - Defoliator

2. 4049058 - Sugar beet harvester

3. 4027733 - Weed pulling machine

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/31/2025
Loading…