Inventor

LI FUMING B

US24 patents

⚠️ This page may combine multiple inventors who share the name “LI FUMING B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LI FUMING B

3M INNOVATIVE PROPERTIES CO

Dielectric composite material

Method of making electret articles based on zeta potential

Modified copolyesters and optical films including modified copolyesters

Electret webs with charge-enhancing additives

Electret webs with charge-enhancing additives

Spunbonded web comprising polylactic acid fibers

Projection apparatus

Modified copolyesters and optical films including modified copolyesters

Electret webs with charge-enhancing additives

Electret webs with charge-enhancing additives

Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom

Polymeric matrices with ionic additives

Substituted benzotriazole phenols

Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom

Hydrazide compounds suitable for nucleating polylactic acid polymer

Pleated filter element comprising pleated filter media with edge dams, and method of making and using

3M INNOVATIVE PROPERTIES COMPANY

Substituted thiolate salt melt additives

Substituted benzimidazole melt additives

Substituted thiol melt additives

Light redirecting film

LI FUMING B

Electret webs with charge-enhancing additives

Electret webs with charge-enhancing additives

Processing aids for olefinic webs, including electret webs

SEBASTIAN JOHN M

Electret webs with charge-enhancing additives