国家/地区 芬兰（6）
IPC部 B（4） C（4） A（3）
F（2） H（2）
IPC大类 A61（2） B29（2） C08（2）
H01（2）
IPC小类 B29C（2） C08L（2）
IPC
发明人
公开年 2022（3） 2021（2）
申请年 2021（6）
专利权人

Ball used as airsoft ammunition, comprises biodegradable polymer and additives, such as electrostatic charge eliminating additive, density increasing additive, and/or strength/hardness modifying additive added to polymer mass during compounding stage.

VYYRYLAEINEN S

Patterning method for manufacturing of a desired pattern of an electrically conducting, semiconducting or insulating material on a substrate,.

LEPPAENIEMI J, SNECK A

Producing solid foam by forming homogeneous suspension comprising solidifying agent, forming foam mixture which comprises bubbles by mixing air bubbles into suspension, injecting foam mixture via nozzle to form foam pattern and laying foam pattern on moving surface and solidifying foam mixture.

ALAVA M, KOIVISTO J, PUISTO A, PUISTOANTI

Female snap connector comprises base, cap, and socket formed into cap for receiving stud of co-operational male snap connector, external side, and internal side, entrance surface, pinch connected to entrance surface, opening, and rim.

PERNU K

Air purifying device for separating materials from air flow, has collector plates arranged downstream of set of ionization needles, where device generates ionization corona discharge by positive ionization voltage led to needles.

TULKKI J, JUHANI T, SKOGSTER N, MAKKONEN P

Recovering metal from metal-containing material by leaching, by treating aqueous solution with external energy, reacting leaching agent precursor with formed hydrogen peroxide, and reacting metal-containing material with leaching solution.

RINNE T