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For the Inventor, By the Inventor

Surte, undefined

Elektrokemiska Aktiebolaget


USPTO Granted Patents = 3

Forward Citations = 16

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6 inventors (with patents filed for the assignee):

goldMedal Hans E Johansson (2 out of 17 patents)

silverMedal Olof Sunden (2 out of 3 patents)

bronzeMedal Hans Erik Johansson (1 out of 1 patent)

4.  Per-Arne I Karlsson (1 out of 1 patent)

5.  Hakan B Ahlberg (1 out of 1 patent)

6.  Kjell R Andersson (1 out of 1 patent)


3 patents:

1. 4293612 - Needle-punch carpet with binder containing alkali-stabilized silicic acid (1981-10-06),
2. 4200548 - Silicic acid detergent product for microdeposition of silicic acid on (1980-04-29),
3. 3969295 - Aqueous latex material to be used for production of reinforced plastics (1976-07-13),
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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#4 in Surte

#1,562 in SW

...
Surte, undefined

Elektrokemiska Aktiebolaget

Forward Citations = 16

6 inventors:

goldMedal Hans E Johansson (2 out of 17 patents)

silverMedal Olof Sunden (2 out of 3 patents)

bronzeMedal Hans Erik Johansson (1 out of 1 patent)

4.  Per-Arne I Karlsson (1 out of 1 patent)

5.  Hakan B Ahlberg (1 out of 1 patent)

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