Inventor · disambiguated record
John Fretz
Also filed as: FRETZ III JOHN A · FRETZ JOHN
4 granted patents·86 citations·filing 1987–1987
79Inventor score
Technology areasF21V
Top patents by PatentIndex Score
4 records- 0185USD302329SPost lantern or the likeTHOMAS INDUSTRIES INC·Filed 1987·Granted Jul 18, 1989·27 cites·1 claims
- 0281USD302328SPost lantern lamp or the likeTHOMAS INDUSTRIES INC·Filed 1987·Granted Jul 18, 1989·23 cites·1 claims
- 0377USD302330SPost lantern or the likeTHOMAS INDUSTRIES INC·Filed 1987·Granted Jul 18, 1989·19 cites·1 claims
- 0449US4764855AGlobe securement meansKIDDE CONSUMER DURABLES·Filed 1987·Granted Aug 16, 1988·17 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →