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PATENTS

 

 

Patents obtained by the Employees of the Institute of Water Management (1994-2004)

 

No

Author

Patent No

Patent Title

Date

1

2

3

4

5

   1 

Nikolaishvili Viola

175

Portable siphon-spillway

1994

   2 

Gavardashvili Givi

Tarxnishvili Vaktang

Nadaraia Merab

Gelxvidze Samson

Garsenishvili Giorgi

582

Anti-debris structure

1994

   3 

Gavardashvili Givi

Garsenishvili Giorgi

Kupravishvili Maya

583

Mountainous riverbed control structure of a springboard type

1994

   4 

Gavardashvili Givi

Kruashvili Irakli

Kukhalashvili Edward

740

Debris energy dissipation structure

1994

   5 

Gavardashvili Givi

183

Overchute

1994

   6 

Gelutashvili Alex

Tevzadze Neli

386

Surface water intake

1996

   7 

Tevzadze Neli

Chitanava Anzor

Gabrichidze Iulon

385

Hydro-automatic fish passing device

1996

   8 

Tevzadze Neli

Gabrichidze Iulon

Gelutashvili Alex

338

Filter for water intake and cross wells

1996

   9 

Gavardashvili Givi

Pasikashvili Malkhaz

Tskhovrebadze Aleko

278

Anti-landslide construction

1996

 10 

Nikolaishvili Viola

184

Irrigation equipment

1997

  11 

Gavardashvili Givi

Garsenishvili Giorgi

 Kupravishvili Maya

583

Mountainous riverbed control structure

1997

 

 12 

Gavardashvili Givi

Kruashvili Irakli   

 Kukhalashvili Edward

540

Debris energy dissipation structure

1997

  13 

Gelutashvili Alex

Varazishvili Nino

Tevzadze Tarkhan

2042

Earthdam

1998

 14 

Gelutashvili Alex

Gabrichidze Iulon

Tevzadze Neli

2151

Portable micro hydro-power station

1998

  15 

Gelutashvili Alex

Shurgaia Vladimir

619

Irrigation-drainage scheme

1999

 16 

Gelutashvili Alex

Gabrichidze Iulon

Tevzadze neli

2474

Spillway with fish protection structure

1999

 17 

Samkharadze Vakhtang

579

Dredging equipment for excavation of channel in marshland

1999

  18 

Nikolaishvili Viola

Gabrichidze Iulon

Nadaraia Nana

2660

Sediment Trap

1999

 19 

Gelutashvili Alex

Shurgaia Vladimir

Kvashilava Nugzar

Zakaidze Ivane

Dolbaia Shalva

665

Irrigation Scheme

2000

 20 

Gelutashvili Alex

Gabrichidze Iulon

Tevzadze Neli

779

Hydraulic Unit

2000

 21 

Tevzadze Neli

Gabrichidze Iulon

Nadaraia Nana

2768

Cable-stayed multi-unit crossing of the pipeline

2000

 22 

Kiladze Revaz

749

Irrigation scheme of furrow

2000

 23 

Gavardashvili Givi

925

Soil anti-erosion device

2001

 24 

Gavardashvili Givi

Chakhaia Goga

2862

Anti-debris barrage with hollow body

2001

 25 

Nikolaishvili Viola

Gabrichidze Iulon

3065

Sediment trap

2002

 26 

Samkharadze Vakhtang

1047

Channel forming device for intake of surface water in marshland

2003

 27 

Gavardashvili Givi

Tsulukidze Levan

1118

Mountainous slope anti-erosion construction

2004

 28 

Gavardashvili Givi

Tsulukidze Levan

1080

Mountainous slope anti-erosion construction

2004

 29 

Gavardashvili Givi

3573

Combined drainage

2005

 30 

Tsanava Leila

9783 A

Longitudinal debris-retaining structure

2008

  31 

Gavardashvili Givi

Chakhaia Goga

Gavardashvili Natia

Lorenc King

Shaffer Michael

9734A

Anti-Debris Step Barrage

2008

 32 

Gavardashvili Givi

Tsulukidze Levan Gavardashvili Natia

Lorenc King

Shaffer Michael

9764A

Slope Anti-Erosion Structure

2008