Inventor
WAJID ABDUL
US8 patents
⚠️ This page may combine multiple inventors who share the name “WAJID ABDUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEYBOLD INFICON INC
6 patentsUS5112642AMay 12, 1992
Measuring and controlling deposition on a piezoelectric monitor crystal
LEYBOLD INFICON INC69 citations94
US5768937AJun 23, 1998
Acoustic sensor for in-line continuous monitoring of gasses
LEYBOLD INFICON INC58 citations90
US5524477AJun 11, 1996
Quantitative determination of air present in refrigerant sample by measurement of pressure coefficient of resonance frequency
LEYBOLD INFICON INC51 citations90
US5233261AAug 3, 1993
Buffered quartz crystal
LEYBOLD INFICON INC45 citations90
US5528924AJun 25, 1996
Acoustic tool for analysis of a gaseous substance
LEYBOLD INFICON INC53 citations89
US6482649B1Nov 19, 2002
Acoustic consumption monitor
LEYBOLD INFICON INC6 citations55