Inventor · disambiguated record
Ralf Blackstone
Also filed as: BLACKSTONE RALF · BLACKSTONE RALF W
12 granted patents·5 pending applications·345 citations·filing 1980–2024
92Inventor score
Top patents by PatentIndex Score
17 records- 0193US6571574B1Air cooling deviceFiled 2001·Granted Jun 3, 2003·112 cites·30 claims
- 0285US6993930B2Air cooling deviceBLACKSTONE RALF·Filed 2003·Granted Feb 7, 2006·44 cites·31 claims
- 0378US7266966B2Air cooling deviceBLACKSTONE RALF·Filed 2005·Granted Sep 11, 2007·11 cites·14 claims
- 0472US4401111ACervical spine collarBLACKSTONE RALF W·Filed 1980·Granted Aug 30, 1983·78 cites·5 claims
- 0568US8784035B2Bladeless fluid propulsion pumpBLACKSTONE RALF W·Filed 2008·Granted Jul 22, 2014·4 cites·11 claims
- 0668US6901769B2Air cooling deviceFiled 2003·Granted Jun 7, 2005·19 cites·22 claims
- 0763US7266965B2Air cooling deviceBLACKSTONE RALF W·Filed 2004·Granted Sep 11, 2007·14 cites·11 claims
- 0862US6971249B1Air cooling deviceBLACKSTONE RALF·Filed 2003·Granted Dec 6, 2005·14 cites·22 claims
- 0961US2009044932A1Air cooling deviceBLACKSTONE RALF W·Filed 2007·Application pending·0 cites
- 1061US2010154454A1Air cooling deviceBLACKSTONE RALF W·Filed 2009·Application pending·0 cites
- 1159US12070454B1Anesthetic nerve block and methodPFOF LLC·Filed 2024·Granted Aug 27, 2024·0 cites·26 claims
- 1258US4543947ACervical spine collarBLACKSTONE RALF W·Filed 1983·Granted Oct 1, 1985·49 cites·22 claims
- 1356US2015078883A1Bladeless fluid propulsion pumpBLACKSTONE RALF W·Filed 2014·Application pending·0 cites
- 1455US11890422B2Anesthetic nerve block and methodPFOF LLC·Filed 2023·Granted Feb 6, 2024·0 cites·22 claims
- 1553US10337761B2Microenvironmental cooling systemBLACKSTONE RALF W·Filed 2011·Granted Jul 2, 2019·0 cites·20 claims
- 1652US2008066484A1Air cooling deviceBLACKSTONE RALF W·Filed 2007·Application pending·0 cites
- 1740US2016115968A1Bladeless fluid propulsion pumpBLACKSTONE RALF W·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →