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For the Inventor, By the Inventor

Praha, Czechia

Vaclav Knob

USPTO Granted Patents = 3


 

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Praha, CZ (1997 - 2016)
  • Brevnov, CZ (2016)

Company Filing History:

goldMedal2 out of 3 
 
Knob Engines S.r.o.
 patents
silverMedal1 out of 1 
 
Kalivoda Engineering
 patent
bronzeMedal1 out of 17 
 
Czech Technical University in Prague
 patents
where one patent can have more than one assignee

Years Active: 1997-2016

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3 patents (USPTO):Explore Patents
1. 9322274 - Rotary piston internal combustion engine (2016-04-26),
2. 9297332 - Cylinder head with annular valve for internal-combustion engine (2016-03-29),
3. 5673656 - Cylinder head for a four stroke combustion engine (1997-10-07),
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