P

Inventor

MICHAELIS A JOHN

US13 patents
⚠️ This page may combine multiple inventors who share the name “MICHAELIS A JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XAAR LTD

6 patents
US5189437AFeb 23, 1993

Manufacture of nozzles for ink jet printers

XAAR LTD74 citations96
US5028936AJul 2, 1991

Pulsed droplet deposition apparatus using unpoled crystalline shear mode actuator

XAAR LTD58 citations96
US4992808AFeb 12, 1991

Multi-channel array, pulsed droplet deposition apparatus

XAAR LTD65 citations96
USRE36667EApr 25, 2000

Droplet deposition apparatus

XAAR LTD26 citations92
US5003679AApr 2, 1991

Method of manufacturing a droplet deposition apparatus

XAAR LTD34 citations92
US5036241AJul 30, 1991

Piezoelectric laminate and method of manufacture

XAAR LTD16 citations66

AM INT

4 patents
US4887100ADec 12, 1989

Droplet deposition apparatus

AM INT201 citations98
US4879568ANov 7, 1989

Droplet deposition apparatus

AM INT151 citations98
US4845517AJul 4, 1989

Droplet deposition apparatus

AM INT11 citations74
US4742365AMay 3, 1988

Ink jet apparatus

AM INT8 citations73

R R DONNELLEY & SONS

2 patents
US6402132B1Jun 11, 2002

Method of folding demand-printed webs into signatures for gathering in rotary gathering/binding machines and signatures produced thereby

R R DONNELLEY & SONS29 citations88
US5867599AFeb 2, 1999

Screenings of continuous tone images utilizing physical interactions of adjacent pixels

R R DONNELLEY & SONS8 citations73

DONNELLEY & SONS CO

1 patent
US6048446AApr 11, 2000

Methods and apparatuses for engraving gravure cylinders

DONNELLEY & SONS CO25 citations92