Inventor · disambiguated record
John J. Islas
Also filed as: ISLAS JOHN J
13 granted patents·1 pending application·714 citations·filing 1975–2014
94Inventor score
Top patents by PatentIndex Score
14 records- 0198US8651095B2Bowstring cam arrangement for compound crossbowISLAS JOHN J·Filed 2011·Granted Feb 18, 2014·120 cites·4 claims
- 0296US8899217B2Bowstring cam arrangement for compound long bow or crossbowFIELD LOGIC INC·Filed 2014·Granted Dec 2, 2014·46 cites·22 claims
- 0396US6776148B1Bowstring cam arrangement for compound bowFiled 2003·Granted Aug 17, 2004·108 cites·7 claims
- 0495US8578918B1Crossbow with bowstring redirectionISLAS JOHN J·Filed 2013·Granted Nov 12, 2013·46 cites·10 claims
- 0595US4287867ACompound bowVICTOR UNITED INC·Filed 1980·Granted Sep 8, 1981·79 cites·10 claims
- 0692US5335927APedaled propulsion systemISLAS JOHN J·Filed 1993·Granted Aug 9, 1994·88 cites·6 claims
- 0789US5388564ACompound bowFiled 1994·Granted Feb 14, 1995·65 cites·8 claims
- 0884US4898041ADrive linkage for reciprocating engineISLAS JOHN J·Filed 1987·Granted Feb 6, 1990·37 cites·9 claims
- 0983US3981290ACompound bowVICTOR COMPTOMETER CORP·Filed 1975·Granted Sep 21, 1976·35 cites·14 claims
- 1077US8381692B2Internal combustion engine with exhaust-phase power extraction serving cylinder pair(s)ISLAS JOHN J·Filed 2011·Granted Feb 26, 2013·4 cites·12 claims
- 1170US6237928B1Pedaled propulsion systemFiled 1999·Granted May 29, 2001·38 cites·9 claims
- 1270US6067974ACompound bowFiled 1999·Granted May 30, 2000·34 cites·24 claims
- 1353US4979476ACounter-balance system for counter-rotating twin-shaft reciprocating engineISLAS JOHN J·Filed 1990·Granted Dec 25, 1990·14 cites·6 claims
- 1447US2008135032A1Bowstring Cam for Compound BowISLAS JOHN J·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →