Assignee

BALZER RICHARD

CH·1 granted patent·24 citations·filing 1990–1990

Technology mixG01M1 H01J1

Top patents by PatentIndex Score

1 record

0153US5210413APartial pressure gauge using a cold-cathode ion source for leak detection in vacuum systemsBALZER RICHARD·Filed 1990·Granted May 11, 1993·24 cites·13 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →