Inventor
OPHARDT HEINER
CH225 patents
⚠️ This page may combine multiple inventors who share the name “OPHARDT HEINER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OPHARDT HEINER
18 patentsUS5165577ANov 24, 1992
Disposable plastic liquid pump
OPHARDT HEINER201 citations99
US8684236B2Apr 1, 2014
Manual fluid dispenser with piezoelectric generator
OPHARDT HEINER75 citations98
US8474664B2Jul 2, 2013
Foam pump with bellows spring
OPHARDT HEINER50 citations98
US8245877B2Aug 21, 2012
Dispenser with palm reader
OPHARDT HEINER49 citations98
US8272539B2Sep 25, 2012
Angled slot foam dispenser
OPHARDT HEINER74 citations97
US8113388B2Feb 14, 2012
Engagement flange for removable dispenser cartridge
OPHARDT HEINER83 citations97
US8816860B2Aug 26, 2014
Dispenser with sound generators
OPHARDT HEINER83 citations96
US8976031B2Mar 10, 2015
Personal compliance dispenser
OPHARDT HEINER35 citations94
US8733596B2May 27, 2014
Ozone foam dispenser
OPHARDT HEINER35 citations94
US8672187B2Mar 18, 2014
Method and apparatus for generating ozone containing fluid and foam
OPHARDT HEINER35 citations94
US8201707B2Jun 19, 2012
Manual fluid dispenser with discharge measurement
OPHARDT HEINER41 citations94
US8479950B2Jul 9, 2013
Method of operation of photochromic optically keyed dispenser
OPHARDT HEINER25 citations93
US8479957B2Jul 9, 2013
Combined toilet paper and fluid dispenser
OPHARDT HEINER24 citations93
US8464912B2Jun 18, 2013
Split engagement flange for soap dispenser pump piston
OPHARDT HEINER17 citations93
US8272540B2Sep 25, 2012
Split engagement flange for soap dispenser pump piston
OPHARDT HEINER24 citations93
US8245881B2Aug 21, 2012
Spring force adjustment system
OPHARDT HEINER22 citations93
US8215523B2Jul 10, 2012
Manual dispenser with electrical generator
OPHARDT HEINER21 citations93
US8071933B2Dec 6, 2011
Photochromic optically keyed dispenser
OPHARDT HEINER34 citations93
HYGIENE TECHNIK INC
10 patentsUS6601736B2Aug 5, 2003
Liquid dispenser for dispensing foam
HYGIENE TECHNIK INC130 citations99
US6409050B1Jun 25, 2002
Liquid dispenser for dispensing foam
HYGIENE TECHNIK INC169 citations99
US5489044AFeb 6, 1996
Method of preparing replaceable liquid soap reservoir
HYGIENE TECHNIK INC157 citations99
US5431309AJul 11, 1995
Liquid soap dispenser for simplified replacement of soap reservoir
HYGIENE TECHNIK INC198 citations99
US5373970ADec 20, 1994
Liquid soap dispenser for simplified replacement of soap reservoir
HYGIENE TECHNIK INC179 citations99
US5282552AFeb 1, 1994
Disposable plastic liquid pump
HYGIENE TECHNIK INC163 citations99
US7364053B2Apr 29, 2008
Sink side touchless foam dispenser
HYGIENE TECHNIK INC95 citations98
US7267251B2Sep 11, 2007
Draw back pump
HYGIENE TECHNIK INC63 citations98
US7306121B2Dec 11, 2007
Gooseneck squeezable dispenser
HYGIENE TECHNIK INC82 citations95
US6343724B1Feb 5, 2002
Unitary one-way valve for fluid dispenser
HYGIENE TECHNIK INC106 citations95
GOTOHTI COM INC
9 patentsUS7984825B2Jul 26, 2011
Optically keyed dispenser
GOTOHTI COM INC66 citations98
US7980421B2Jul 19, 2011
Optically keyed dispenser
GOTOHTI COM INC54 citations98
US7455197B2Nov 25, 2008
Sink side touchless foam dispenser nozzle assembly
GOTOHTI COM INC69 citations98
US7303099B2Dec 4, 2007
Stepped pump foam dispenser
GOTOHTI COM INC84 citations98
US8360286B2Jan 29, 2013
Draw back push pump
GOTOHTI COM INC36 citations94
US8622243B2Jan 7, 2014
Photochromic optically keyed dispenser
GOTOHTI COM INC24 citations93
US8365965B2Feb 5, 2013
Withdrawal discharging piston pump
GOTOHTI COM INC33 citations93
US8002150B2Aug 23, 2011
Split engagement flange for soap dispenser pump piston
GOTOHTI COM INC36 citations93
US7815076B2Oct 19, 2010
Vacuum released valve
GOTOHTI COM INC43 citations93
(unassigned)
8 patentsUS6206238B1Mar 27, 2001
Fingerprint activated fluids mixer and dispenser
159 citations99
US5975360ANov 2, 1999
Capped piston pump
180 citations99
US5960991AOct 5, 1999
Fingerprint activated soap dispenser
145 citations99
US5836482ANov 17, 1998
Automated fluid dispenser
480 citations98
US5676277AOct 14, 1997
Disposable plastic liquid pump
150 citations98
US5638989AJun 17, 1997
Bag fluid dispenser
148 citations97
US6557736B1May 6, 2003
Pivoting piston head for pump
69 citations96
US5592787AJan 14, 1997
Modular partition system
74 citations96
OP HYGIENE IP GMBH
3 patentsOPHARDT PRODUCT KG
1 patentGOTOHTI COM
1 patentShowing the top 50 of 225 patents by PatentIndex Score.