Inventor · San Clemente, CA, US

Landon Duval

20Patents
7h-index
2Co-inventors
59Inventor score

Filing activity: Nov 28, 2001 → Aug 21, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6671185B2 Intelligent fasteners Mechanical Engineering; Lighting; Heating 1,479 Expired
US7173536B2 Substance detection and alarm using a spectrometer built into a steering wheel assembly Physics 37 Expired
US7377186B2 Engagement of a sensor system with a vehicle operating device Performing Operations; Transporting 27 Expired
US6620108B2 Apparatus and method for determining machine operator status Performing Operations; Transporting 21 Expired
US10690655B2 Automated urine collector-analyzer Physics 18 Active
US10682124B2 Automated collection and analysis of body fluids Physics 9 Active
USD969308S1 Fluid collection apparatus General 8 Active
US11246573B2 Automated collection and analysis of body fluids Human Necessities 6 Active
US8402772B1 Apparatus for heating and cooling by surface contact Mechanical Engineering; Lighting; Heating 5 Active
USD992726S1 Face mask General 3 Active
US11311405B2 Methods and apparatus for collecting body fluids Human Necessities 2 Active
USD1034968S1 Fluid collection apparatus General 2 Active
USD1034967S1 Fluid collection apparatus General 2 Active
US9283421B2 Stationary exercise equipment power generator Electricity 2 Active
USD984633S1 Device for preventing inhalation of airborne material General 1 Active
USD1065510S1 Filtered inhalation device General 0 Active
US12357850B2 Devices for preventing inhalation of, exposure to, airborne material Human Necessities 0 Active
US11759185B2 Automated collection and analysis of body fluids Human Necessities 0 Active
US12251083B2 Automated collection and analysis of body fluids Human Necessities 0 Active
US11903866B2 Methods and apparatus for collecting body fluids Human Necessities 0 Active

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