Stratham, New Hampshire
United States
5
2024-10-03
The entities that hold a legal rights for patent applications filed by inventor Duffield John Peter:
John Peter Duffield from Stratham, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Linear rotary encoder
#2 | 2023-03-16Linear rotary encoder
#3 | 2022-03-10Woodgrain suppression in inkjet printing
#4 | 2021-11-16Woodgrain suppression in inkjet printing
#5 | 2021-07-22Linear rotary encoder
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