Inventor
HARRISON MICHAEL
29 patents
⚠️ This page may combine multiple inventors who share the name “HARRISON MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENPHASE ENERGY INC
7 patentsUS9871459B2Jan 16, 2018
Method and apparatus for deriving current for control in a resonant power converter
ENPHASE ENERGY INC2 citations73
US9793854B2Oct 17, 2017
Method and apparatus for ground fault detection
ENPHASE ENERGY INC6 citations73
US9780645B2Oct 3, 2017
Method and apparatus for providing power conversion using an interleaved flyback converter with reactive power control
ENPHASE ENERGY INC4 citations73
US9247595B2Jan 26, 2016
LED lighting converter
ENPHASE ENERGY INC4 citations73
US11146062B2Oct 12, 2021
Method and apparatus for improving PV module fill factor using a voltage clamping circuit
ENPHASE ENERGY INC0 citations56
US10367408B2Jul 30, 2019
Electromagnetic compatibility filter with an integrated power line communication interface
ENPHASE ENERGY INC0 citations52
US9112522B2Aug 18, 2015
Delta conversion analog to digital converter providing direct and quadrature output
ENPHASE ENERGY INC0 citations52
COLGATE PALMOLIVE CO
6 patentsUS3946108AMar 23, 1976
Dentifrice
COLGATE PALMOLIVE CO40 citations92
US3937805AFeb 10, 1976
Method of making dentifrice compositions containing insolubilized salts of 1,6-di-(p-chlorophenyl biguanido) hexane
COLGATE PALMOLIVE CO31 citations82
US4066745AJan 3, 1978
Dentifrice
COLGATE PALMOLIVE CO25 citations81
US4069310AJan 17, 1978
Method for the manufacture of clear dentifrices
COLGATE PALMOLIVE CO19 citations74
US4059624ANov 22, 1977
Insolubilized salts of 1,6-di-p-(chlorophenyl biguanido) hexane
COLGATE PALMOLIVE CO16 citations74
US3984537AOct 5, 1976
Oral preparations
COLGATE PALMOLIVE CO12 citations73
(unassigned)
2 patentsUS5829438ANov 3, 1998
System and method for the infusing of tocolytic drugs in response to the onset of premature labor detected by ultrasonic monitoring of the dilatation and/or effacement of the cervix os
57 citations93
US5851188ADec 22, 1998
Device for holding medical instrumentation sensors at and upon the cervix os of a human female, particularly for holding the ultrasonic transducers of an ultrasonic transit time, real-time, cervical effacement and dilatation monitor
42 citations87