Patent Holder

Peter Zhu

All US patents

19 US7,749,330 Washer and decontaminator with lid control
18 US7,563,329 Monitoring of cleaning process
17 US7,476,767 α-hydroxy sulfonate aldehydes, germicidal compositions containing the α-hydroxy sulfonate aldehydes, or mixtures of α-hydroxy sulfonate aldehydes and phthalaldehydes, and methods of using the compounds or compositions for disinfection or sterilization
16 US7,475,608 Liquid measuring device
15 US7390837 Germicidal compositions containing phenylmalonaldehyde-type compounds, or mixtures of phenylmalonaldehyde-type compounds and phthalaldehydes, and methods of using such compositions for disinfection or sterilization
14 US7297548 Solid-phase saccharide sensing compounds
13 US7291649 Forming germicidal aromatic dialdehydes with acetals
12 US7145043B2 Non-Hazardous oxidative neutralization of aldehydes
11 US7112448B2 MBTH for aliphatic aldehyde measurement
10 US7073401B2 Liquid measuring device
9 US7041220B2 Method of use for aldehyde removal
8 US7012163B2 Non-hazardous oxidative neutralization of aldehydes
7 US6891069B1 Synthesis of 4-substituted phthalaldehyde
6 US6776904B2 Device and method of use for aldehyde removal
5 US6670520B2 Reductive amination for aldehyde neutralization
4 US6629468B2 Liquid measuring device
3 US6531634B1 Non-hazardous oxidative neutralization of aldehydes
2 US6360595B1 Liquid measuring device and method of using
1 EP1270019B1 Method for removing aldehyde-based stains

More applications:
82 New sensor, 2011 To be published
81 New sensor, 2011 To be published
80 PCT/US10/04959 Wettable hydrogel materials for use in ophthalmic applications and methods
79 PCT/US10/04960 Materials for use in ophthalmic applications and method
78 US20100224224A1 Washer and decontaminator with lid control
77 US 20090111895A1 Enhanced dialdehyde disinfectant and sterilization formulations
76 US 20090107529A1 Delivery of fluid to medical device lumens
75 US 20080240979A1 Container sterilizer with lid control
74 US 20080236631A1 Washer and decontaminator with lid control
73 US 20080236621A1 Integrated washer and sterilizer
72 US20080149139A1 Instrument soaking container and method
71 US20070092969A1 Integrator system and method for rapidly determining effectiveness of a germicidal treatment
70 US20070004808A1 Forming germicidal aromatic dialdehydes with acetals
69 US20060270052A1 MBTH for aliphatic aldehyde measurement
68 US20060223189A1 Solid-phase saccharide sensing compounds
67 US20060228801A1 Integrator system and method for rapidly determining effectiveness of a germicidal treatment
66 US20060243044A1 Liquid measuring device
65 US20060219261A1 Monitoring of cleaning process
64 US20060218994A1 Monitoring of cleaning process
63 US20050238732A1 Carbonated germicide with pressure control
62 US20050171216A1 Germicidal compositions containing phthalaldehyde mixtures and methods of Using such compositions for disinfection or sterilization
61 US20050171215A1 Germicidal compositions containing halogenated phthalaldehyes, and methods of using such compositions for disinfection or sterilization
60 US20050171201A1 Alpha-hydroxy sulfonate aldehydes, germicidal compositions containing the alpha-hydroxy sulfonate aldehydes, or mixtures of alpha-hydroxy sulfonate aldehydes and phthalaldehydes, and methods of using the compounds or compositions for disinfection or sterilization
59 US20050171121A1 Germicidal compositions containing phenylmalonaldehyde-type compounds, or mixtures of phenylmalonaldehyde-type compounds and phthalaldehydes, and methods of using such compositions for disinfection or sterilization
58 US20050136118A1 Distribution and preparation of germicidal compositions
57 US20050136086A1 Efficacy enhancers for germicides
56 US20050107631A1 Non-hazardous oxidative neutralization of aldehydes
55 US20040084060A1 Method and kit for removing aldehyde-based stains
54 US20040000524A1 Device and method of use for aldehyde removal
53 US20030209082A1 Liquid measuring device
52 US20030135073A1 Non-hazardous oxidative neutralization of aldehydes
51 US20030065239A1 Non-hazardous basic neutralization of aldehydes
50 US20030054562A1 Method and apparatus for rapidly assaying aldehyde-containing disinfectant
49 US20030037625A1 Liquid measuring device
48 US20020192114A1 Liquid measuring device and method of Using
47 US20020168777A1 MBTH for aliphatic aldehyde measurement
46 US20020117449A1 Device and method of use for aldehyde removal
45 US20020033184A1 Method and kit for removing aldehyde-based stains
44 US20010025110A1 Reductive amination for aldehyde neutralization
43 EP1623725A3 Kit and apparatus for preparing germicidal compositions comprising phthalaldehyde
42 EP1707943A2 Integrator system and method for rapidly determining effectiveness of a germicidal treatment
41 EP1738646A2 Forming germicidal aromatic dialdehydes with acetals
40 EP1709979A1 Monitoring of a cleaning process
39 EP1707222A1 Monitoring of a cleaning process
38 EP1661587A1 Carbonated germicide with pressure control
37 EP1561474A1 α-hydroxy sulfonate aldehydes, germicidal compositions containing the alpha-hydroxy sulfonate aldehydes, or mixtures of α-hydroxy sulfonate aldehydes and phthalaldehydes, and methods of using the compounds of compositions for disinfection or sterilization
36 EP1623725A2 Kit and apparatus for preparing germicidal compositions comprising phthalaldehyde
35 EP1608665A1 Solid-phase saccharide sensing compounds
34 EP1561475A1 Germicidal compositions containing halogenated phthalaldehydes, and methods of using such compositions for disinfection or sterilization
33 EP1547621A3 Efficacy enhancers for germicides
32 EP1547620A3 Germicidal compositions comprising phthalaldehyde
31 Ep1561478A1 Germicidal compositions containing phenylmalonaldehyde-type compounds and methods of using such compositions for disinfection or sterilization
30 EP1559704A1 Synthesis of 4-substituted phthalaldehyde
29 EP1547621A2 Efficacy enhancers for germicides
28 EP1559435A1 Germicidal compositions containing phthalaldehyde mixtures and methods of Using such compositions for disinfection or sterilization
27 EP1547620A2 Germicidal compositions comprising phthalaldehyde
26 EP1241463A3 Liquid measuring device with liquid-gas separator
25 EP1241463A2 Liquid measuring device with liquid-gas separator
24 EP1256799A2 Method and apparatus for rapidly assaying aldehyde-containing disinfectant
23 EP1248104A2 MBTH for aliphatic aldehyde measurement
22 EP1256799A3 Method and apparatus for rapidly assaying aldehyde-containing disinfectant
21 EP1248104A3 MBTH for aliphatic aldehyde measurement
20 EP1270019A1 Method for removing aldehyde-based stains
19 WO2004096817A1 Solid-phase saccharide sensing compounds
18 JP2006280933A Integrator system and method for rapidly determining effectiveness of germicidal treatment
17 JP2007008944A Formation of bactericidal aromatic dialdehydes by acetal
16 JP2006289079A Monitoring of purification treatment
15 JP2006280945A Monitoring of purification processing
14 JP2006151983A Carbonated germicide with pressure control
13 JP2005220134A Synthesis of 4-substituted phthaldehyde
12 JP2005213259A α-Hydroxy-sulfonate-type aldehyde, bactericidal composition containing the α-hydroxy-sulfonate-type aldehyde or mixture of the α-hydroxy-sulfonate-type aldehyde and phthalaldehyde, and method for using the compound or the composition for disinfection or pasteurization
11 JP2005213257A Bactericidal composition containing halogenated phthalaldehyde and method for using the composition for disinfection or pasteurization
10 JP2005187471A Bactericidal efficacy improving agent
9 JP2005247831A Germicidal composition containing phthalaldehyde mixture and method for using the composition for disinfection or sterilization
8 JP2005200414A Improved distribution of bactericidal composition and preparation of the same
7 JP2005213258A Bactericidal composition containing phenylmalonaldehyde-type compound or mixture of the phenylmalonaldehyde-type compound and terephthalaldehyde and method for using the composition for disinfection or pasteurization
6 JP2003119165A Safe oxidative neutralization of aldehyde
5 JP2003113135A Non-hazardous basic neutralization of aldehydes
4 JP2003201500A Method and kit for removing aldehyde-based stain
3 JP2002357512A Liquid measuring apparatus and usage method
2 JP2002350418A Method and device for rapidly assaying aldehyde- containing disinfectant
1 JP2002328122A Method of measuring aliphatic aldehyde