Inventor · disambiguated record
Mark H. Johnston
Also filed as: JOHNSTON MARK · JOHNSTON MARK H
4 granted patents·3 pending applications·636 citations·filing 1998–2009
85Inventor score
Files withCSA MEDICAL INC2CRYMED TECHNOLOGIES INC1FIBER TECH MEDICAL INC ASSIGNE1JOHNSTON MARK H1MAJEROWICZ FRANK1
Top patents by PatentIndex Score
7 records- 0184US6383181B1Method and apparatus for cryogenic spray ablation of gastrointestinal mucosaMAJEROWICZ FRANK·Filed 2000·Granted May 7, 2002·207 cites·1 claims
- 0279US7255693B1Heated catheter used in cryotherapyCSA MEDICAL INC·Filed 2003·Granted Aug 14, 2007·106 cites·27 claims
- 0376US6027499AMethod and apparatus for cryogenic spray ablation of gastrointestinal mucosaFIBER TECH MEDICAL INC ASSIGNE·Filed 1998·Granted Feb 22, 2000·231 cites·18 claims
- 0473US7025762B2Method and apparatus for cryogenic spray ablation of gastrointestinal mucosaCRYMED TECHNOLOGIES INC·Filed 2002·Granted Apr 11, 2006·92 cites·19 claims
- 0550US2007276360A1Heated catheter used in cryotherapyCSA MEDICAL INC·Filed 2007·Application pending·0 cites
- 0649US2007148141A1Method of using hepatic progenitors in treating liver dysfunctionVESTA THERAPEUTICS INC·Filed 2006·Application pending·0 cites
- 0747US2010249765A1Tracheobronchial pulmonary cryogenic therapeutic method and apparatusJOHNSTON MARK H·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Mark H. Johnston files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →