Inventor · disambiguated record
Darwin Spaulding
Also filed as: SPAULDING DARWIN
3 granted patents·95 citations·filing 1987–1995
74Inventor score
Files withSPAULDING & ROGERS MFG INC3
Top patents by PatentIndex Score
3 records- 0187US5551319ADevice for marking and article with inkSPAULDING & ROGERS MFG INC·Filed 1995·Granted Sep 3, 1996·60 cites·24 claims
- 0265USD356944SLever nutSPAULDING & ROGERS MFG INC·Filed 1993·Granted Apr 4, 1995·14 cites·1 claims
- 0330US4782725AArticle identification deviceSPAULDING & ROGERS MFG INC·Filed 1987·Granted Nov 8, 1988·21 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →