P

Inventor

ZHANG ZHENGFENG

CN12 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG ZHENGFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EAGLE OUTDOOR CAMPING PRODUCTS CO LTD

5 patents
USD972061SDec 6, 2022

Tent

EAGLE OUTDOOR CAMPING PRODUCTS CO LTD19 citations90
USD984355SApr 25, 2023

Roof tent frame

EAGLE OUTDOOR CAMPING PRODUCTS CO LTD13 citations84
USD984354SApr 25, 2023

Roof tent frame

EAGLE OUTDOOR CAMPING PRODUCTS CO LTD9 citations84
USD979001SFeb 21, 2023

Roof tent frame

EAGLE OUTDOOR CAMPING PRODUCTS CO LTD10 citations81
USD964498SSep 20, 2022

Tent

EAGLE OUTDOOR CAMPING PRODUCTS CO LTD4 citations68

ZHANG ZHENGFENG

2 patents
US8277700B2Oct 2, 2012

Process for preparing a photochromic polymeric composition, thus obtained polymeric composition and use thereof

ZHANG ZHENGFENG3 citations49
US9290431B2Mar 22, 2016

Process for preparation of highly pure, non-yellowing methacrylic acid

ZHANG ZHENGFENG0 citations42

PARI GMBH SPEZIALISTEN FUER EFFEKTIVE INHALATION

1 patent
US6228346B1May 8, 2001

Propellant mixtures and aerosols for micronizing medicaments with compressed gas

PARI GMBH SPEZIALISTEN FUER EFFEKTIVE INHALATION93 citations97

GOLDSCHMIDT AG TH

1 patent
US5837831ANov 17, 1998

Method for separating alkyl glycosides

GOLDSCHMIDT AG TH25 citations92

DEGUSSA

1 patent
US7713581B2May 11, 2010

Method of impregnating a carrier a matrix with solid and/or liquid compounds using compressed gases, and materials thus impregnated

DEGUSSA3 citations58

GOLDSCHMIDT AG M

1 patent
US5646258AJul 8, 1997

Method of synthesizing alkyl glucosides

GOLDSCHMIDT AG M4 citations56

XINXIANG CHEMICAL FIBRE CO LTD

1 patent
US12071725B2Aug 27, 2024

Juncao pulp for spinning and preparation method and use thereof

XINXIANG CHEMICAL FIBRE CO LTD0 citations29