Inventor · disambiguated record
John A. Companion
Also filed as: COMPANION JOHN A · COMPANION JOHN ALEXANDER
9 granted patents·1 pending application·1,161 citations·filing 1987–2010
92Inventor score
Top patents by PatentIndex Score
10 records- 0188US4852578ARapidly quantifying the relative distention of a human bladderNASA·Filed 1987·Granted Aug 1, 1989·330 cites·4 claims
- 0287US6824516B2System for examining, mapping, diagnosing, and treating diseases of the prostateMEDSCI TECHNOLOGIES INC·Filed 2003·Granted Nov 30, 2004·315 cites·22 claims
- 0384US5755571ADifferential measurement periodontal structures mapping systemUS ARMY·Filed 1996·Granted May 26, 1998·64 cites·20 claims
- 0472US5398690ASlaved biopsy device, analysis apparatus, and processFiled 1994·Granted Mar 21, 1995·185 cites·26 claims
- 0567US5282472ASystem and process for the detection, evaluation and treatment of prostate and urinary problemsCOMPANION JOHN A·Filed 1993·Granted Feb 1, 1994·143 cites·49 claims
- 0667US5051870AElectronic socket attachment method and identification systemCOMPANION JOHN A·Filed 1990·Granted Sep 24, 1991·42 cites·11 claims
- 0765US5053341ATissue simulating gel for medical researchNASA·Filed 1989·Granted Oct 1, 1991·23 cites·20 claims
- 0859US5058591ARapidly quantifying the relative distention of a human bladderNASA·Filed 1989·Granted Oct 22, 1991·58 cites·20 claims
- 0958US8221337B2System and method for monitoring bladder distention in a variety of patients having differing anatomical proportionsCOMPANION JOHN A·Filed 2009·Granted Jul 17, 2012·1 cites·24 claims
- 1036US2010179522A1System for endosurgical removal of tumors by laser ablation with treatment verification - particularly tumors of the prostateMEDSCI TECHNOLOGIES INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →