Inventor · South San Francisco, CA, US

Peter Gefter

44Patents
15h-index
22Co-inventors
77Inventor score

Filing activity: Sep 6, 2001 → Aug 7, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US6850403B1 Air ionizer and method Electricity 85 Expired
US6807044B1 Corona discharge apparatus and method of manufacture Electricity 38 Expired
US8717733B2 Control of corona discharge static neutralizer Electricity 29 Active
US8710456B2 Linear jet ionizer Electricity 21 Active
US8009405B2 Low maintenance AC gas flow driven static neutralizer and method Electricity 20 Active
US9084334B1 Balanced barrier discharge neutralization in variable pressure environments Electricity 19 Active
US8038775B2 Separating contaminants from gas ions in corona discharge ionizing bars Performing Operations; Transporting 19 Active
US7408759B2 Self-cleaning ionization system Electricity 18 Active
US7679026B1 Multi-frequency static neutralization of moving charged objects Electricity 17 Active
US7813102B2 Prevention of emitter contamination with electronic waveforms Electricity 17 Active
US8492733B1 Multi-sectional linear ionizing bar and ionization cell Electricity 17 Active
US8063336B2 Multi-frequency static neutralization Electricity 16 Active
US8773837B2 Multi pulse linear ionizer Electricity 16 Active
US8048200B2 Clean corona gas ionization for static charge neutralization Performing Operations; Transporting 15 Active
US8416552B2 Self-balancing ionized gas streams Electricity 15 Active
US7057130B2 Ion generation method and apparatus Electricity 15 Expired
US7697258B2 Air assist for AC ionizers Electricity 14 Active
US7212393B2 Air ionization module and method Electricity 12 Expired
US7479615B2 Wide range static neutralizer and method Electricity 12 Expired
US10737279B2 Wire electrode cleaning in ionizing blowers Performing Operations; Transporting 11 Active
US9510431B2 Control system of a balanced micro-pulsed ionizer blower Electricity 10 Active
US8460433B2 Clean corona gas ionization Performing Operations; Transporting 10 Active
US9661727B2 Wire electrode cleaning in ionizing blowers Performing Operations; Transporting 9 Active
US8605407B2 Low maintenance AC gas flow driven static neutralizer and method Electricity 9 Active
US7339778B1 Corona discharge static neutralizing apparatus Electricity 9 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.