Inventor · disambiguated record
Douglas Catton
Also filed as: CATTON DOUGLAS · CATTON DOUGLAS JOSEPH · CATTON DOUGLAS WAYNE
2 granted patents·4 pending applications·31 citations·filing 1997–2013
61Inventor score
Top patents by PatentIndex Score
6 records- 0183US8584689B2Physical assistance device configurable into a walker/rollator, seat or transport chairCATTON DOUGLAS·Filed 2010·Granted Nov 19, 2013·25 cites·12 claims
- 0250US2010163087A1Physical assistance device configurable into a walker/rollator, seat or transport chairCATTON DOUGLAS·Filed 2009·Application pending·0 cites
- 0346US2014083476A1Physical assistance device configurable into a walker/rollator, seat or transport chairCATTON DOUGLAS·Filed 2013·Application pending·0 cites
- 0437US2004139169A1System and method for real-time web fragment identification and extratcionCALCAMAR INC·Filed 2003·Application pending·0 cites
- 0535US2006157972A1Inside reducing pipe bushingCATTON DOUGLAS·Filed 2005·Application pending·0 cites
- 0629US5988333ABrake fluid blocking vehicle theft prevention systemFiled 1997·Granted Nov 23, 1999·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →