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For the Inventor, By the Inventor

Staffanstorp, Sweden

Kjell H Christopherson

This inventor holds 4 USPTO granted patents. Top assignees: Gambro Lundia Ab, Gambro Ag. Active years: 1984-1987.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 150(Granted Patents)


Company Filing History:

goldMedal3 out of 591 
 
Gambro Lundia Ab
 patents
silverMedal1 out of 12 
 
Gambro Ag
 patents

Years Active: 1984-1987

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4 patents (USPTO):Explore Patents
1. 4636204 - Coupling for the connection of flexible tubes and the like (1987-01-13),
2. D285606 - Housing for a medical disk filter (1986-09-09),
3. 4498990 - Filtering device (1985-02-12),
4. 4447326 - Device for the diffusion of substances between two fluids via (1984-05-08),

I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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