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Chemspectra
CH
Chemspectra
Rank
(All Time):
#50,131
of
106,127
Top 50%
3
inventors
11
Patents All Time
Top Inventors at Chemspectra
All Time
Showing
1–3
of
3
inventors
Rank
Name
Patents
1
Jeffrey Haas
11
2
Douglas Haas
9
3
Doug Haas
2
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