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Doorframer
DO
Doorframer
— 1 Patent in 2021
Rank
(2021):
#28,602
of
31,506
Top 95%
2
inventors
1
Patents 2021
Top Inventors at Doorframer
2021
Showing
1–2
of
2
inventors
Rank
Name
Patents
1
Dave Vanderpan
1
1
Del Vanderpan
1
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