Inventor · disambiguated record
Michael Charles Karr
Also filed as: KARR MICHAEL · KARR MICHAEL C · KARR MICHAEL CHARLES
1 granted patent·2 pending applications·22 citations·filing 2001–2005
41Inventor score
Top patents by PatentIndex Score
3 records- 0171US7896944B2Method for extracting fulvic acid moleculesLONE KNIGHT LTD·Filed 2004·Granted Mar 1, 2011·22 cites·53 claims
- 0236US2002174697A1Micronized plant/soil amendmentFiled 2001·Application pending·0 cites
- 0333US2006156772A1Sprayable organic fertilizerBIOZ AGRI PRODUCTS INC·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Michael Charles Karr 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 →