For the Inventor, By the Inventor

Enter assignee name

Helsinki, undefined

Enso-gutzeit Osakeyhtio

USPTO Granted Patents = 20

Forward Citations = 150

Loading Chart...

Loading Chart...

32 inventors (with patents filed for the assignee):

Jouni Matula (4 out of 30 patents)

Ilmari Paakkinen (3 out of 12 patents)

Seppo Hakkinen (3 out of 3 patents)

4. Jorma Surakka (3 out of 4 patents)

5. Matti Lankinen (3 out of 5 patents)

6. Ossi Kilpelainen (2 out of 3 patents)

7. Pentti Vikio (2 out of 5 patents)

8. Juhani Kyytsonen (2 out of 4 patents)

9. Tuomo Lintunen (1 out of 5 patents)

10. Mirja Salkinoja-Salonen (1 out of 3 patents)

11. Seppo Rasimus (1 out of 5 patents)

12. Raimo O Kohonen (1 out of 13 patents)

13. Martti Pokkinen (1 out of 2 patents)

14. Pekka Ruokolainen (1 out of 3 patents)

15. Jorma Surakka (1 out of 2 patents)

20 patents: Sort by Forward Citations

1. 4544448 - Filter press (1985-10-01),

2. 4396161 - Disk refiner (1983-08-02),

3. 4372047 - Dispensing means for sapling control substance connected with a land (1983-02-08),

4. 4358369 - Hydrocyclone (1982-11-09),

5. 4354934 - Filter press (1982-10-19),

6. 4344848 - Procedure for purifying waste water in a floating layer reactor (1982-08-17),

7. 4309283 - Hydrocyclone (1982-01-05),

8. 4259180 - Hydrocyclone (1981-03-31),

9. 4219166 - Disk defibrator (1980-08-26),

10. 4217917 - Chip washer (1980-08-19),

11. 4177942 - Silo discharging means (1979-12-11),

12. 4169049 - Waste water purifying procedure (1979-09-25),

13. 4148722 - Multiple hydrocyclone arrangement (1979-04-10),

14. 4140500 - Means for separating gas from a liquid suspension (1979-02-20),

15. 4134562 - Mounting base of a disk refiner (1979-01-16),

Enso-Gutzeit Oy was a pulp and paper industry company formed from the merger of Enso Oy and Kaukas Oy in 1912. The company later evolved into Stora Enso, one of the world's largest paper and packaging companies.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

20 Patents

#1 in Helsinki

#161 in SF

#30,316 in the World

Helsinki, undefined

Enso-gutzeit Osakeyhtio

Forward Citations = 150

32 inventors:

Jouni Matula (4 out of 30 patents)

Ilmari Paakkinen (3 out of 12 patents)

Seppo Hakkinen (3 out of 3 patents)

4. Jorma Surakka (3 out of 4 patents)

5. Matti Lankinen (3 out of 5 patents)

Please report any incorrect information to support@idiyas.com

Loading…