国家/地区 加拿大（4） 欧洲专利局（EPO）（4） 日本（4） 美国（4） 世界知识产权组织（4） 澳大利亚（3） 中国（3） 韩国（3） 新加坡（3） 墨西哥（2）
IPC部 B（4）
IPC大类 B01（4） C01（4） B82（3）
C23（2）
IPC小类 B01J（4）
IPC B01J019/08（4）
发明人 BEDWORTH P V（4）
公开年 2017（4）
申请年 2016（4） 
专利权人 LOCKHEED MAR.（4） LOCKHEED COR.（3）

Method for transferring graphene sheet from copper substrate to functional substrate, involves submerging functional substrate in floating bath, and decreasing fluid level of floating bath to lower graphene sheet onto substrate.

HEISE S E, BEDWORTH P V, SWETT J L, SINTON S W

Perforating sheet of graphene-based material for filtration application, involves arranging sheet of material comprising multi-layer graphene having graphene layers which are independently stacked, and exposing material to particle beam.

BEDWORTH P V, SWETT J L

Perforated sheet of graphene-based material having an area, comprises perforated single layer of graphene and many perforations in single layer of graphene located over the area of the single layer of graphene.

SWETT J L, BEDWORTH P V, HEISE S E, SINTON S W, SIMON S M

Membrane for providing selective permeability in filtration applications, comprises sheet of graphene-based material having perforations with specified pore size, non-graphenic carbon-based material, and contact areas between materials.

SWETT J L, BEDWORTH P V, HEISE S E, SINTON S W, SIMON S M, BULLOCK S E, LIU H, SINSABAUGH S L