Inventor · Apex, NC, US

Howard Jerome Walls

18Patents
5h-index
19Co-inventors
59Inventor score

Filing activity: Nov 13, 2006 → Apr 30, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US7789930B2 Particle filter system incorporating nanofibers Emerging Cross-Sectional Technologies 49 Active
US8652229B2 Particle filter system incorporating nanofibers Emerging Cross-Sectional Technologies 15 Active
US9915600B2 Devices, systems and methods for detecting particles Physics 10 Active
US10345216B2 Systems, devices, and methods for flow control and sample monitoring control Physics 8 Active
US7999455B2 Luminescent device including nanofibers and light stimulable particles disposed on a surface of or at least partially within the nanofibers Electricity 6 Active
US8884507B2 Reflective nanofiber lighting devices Performing Operations; Transporting 5 Active
US10099165B2 Curved nanofiber products and applications thereof Textiles; Paper 4 Active
US9988664B2 Fiber sampler for recovery of bioaerosols and particles Physics 4 Active
US10018551B2 Devices, systems and methods for detecting particles Physics 4 Active
US8847487B2 Luminescent device Electricity 2 Active
US10188973B2 Apparatus and method using an electric field for creating uniform nanofiber patterns on nonconductive materials to enhance filtration and for embedment of fibers into materials for other applications Performing Operations; Transporting 2 Active
US10208331B2 Fiber sampler for recovery of bioaerosols and particles Physics 2 Active
US11047787B2 And method for optical bench for detecting particles Physics 1 Active
US10378042B2 Fiber sampler for recovery of bioaerosols and particles Chemistry; Metallurgy 1 Active
US10876145B2 Fiber sampler for recovery of bioaerosols and particles Physics 0 Active
US10481070B2 Systems, devices, and methods for flow control and sample monitoring control Physics 0 Active
US12194205B2 Multi-layer air filtration media with integrated disinfection capability Human Necessities 0 Active
US10767210B2 Fiber sampler for recovery of bioaerosols and particles Physics 0 Active

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