Inventor · disambiguated record
James Welch
Also filed as: WELCH JAMES A · WELCH JAMES E · WELCH SR JAMES A
2 granted patents·1 pending application·48 citations·filing 1980–2001
62Inventor score
Top patents by PatentIndex Score
3 records- 0155US4681504AStorage and inventory control system for keysWELCH SR JAMES A·Filed 1985·Granted Jul 21, 1987·42 cites·3 claims
- 0232US2002156779A1Internet search engineFiled 2001·Application pending·0 cites
- 0326US4294026AElevating earth scraperSANNER CONTRACTING CO·Filed 1980·Granted Oct 13, 1981·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →