Inventor · disambiguated record
Eric Longstaff
Also filed as: LONGSTAFF ERIC
3 granted patents·81 citations·filing 1986–1990
75Inventor score
Top patents by PatentIndex Score
3 records- 0178US5066082ASunbathing filter with incomplete UV-B absorptionINTERLAD B V·Filed 1990·Granted Nov 19, 1991·38 cites·2 claims
- 0261US5022181AMethod and apparatus for use in plant growth promotion and flower developmentR E I INC·Filed 1989·Granted Jun 11, 1991·27 cites·28 claims
- 0340US4793668ASunbathing filter with incomplete UV-B absorptionLONGSTAFF ERIC·Filed 1986·Granted Dec 27, 1988·16 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →