Inventor · disambiguated record
John A. Kupke
Also filed as: KUPKE JOHN A
4 granted patents·67 citations·filing 1992–2001
77Inventor score
Technology areasB01D
Top patents by PatentIndex Score
4 records- 0160US6048132AFilter underdrain with prefabricated cellsAGENCY ENVIRONMENTAL INC·Filed 1998·Granted Apr 11, 2000·35 cites·8 claims
- 0254US6733670B2Apparatus and method for rehabilitating a traveling bridge filter underdrainPARKSON CORP·Filed 2001·Granted May 11, 2004·7 cites·7 claims
- 0345US5234600AApparatus and method for automatically controlling the permeability of a traveling bridge filter systemAGENCY ENVIRONMENTAL INC·Filed 1992·Granted Aug 10, 1993·15 cites·18 claims
- 0436US5891335AFiltration system with traveling plenumAGENCY ENVIRONMENTAL INC·Filed 1996·Granted Apr 6, 1999·10 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when John A. Kupke 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 →