Inventor · Scappoose, OR, US

Michael Dennis

27Patents
9h-index
5Co-inventors
68Inventor score

Filing activity: Oct 11, 1994 → Apr 24, 2017

Most-cited inventions

PatentTitleAreaCited byStatus
US7299505B2 Helmet cushioning pad with variable, motion-reactive applied-load response, and associated methodology Emerging Cross-Sectional Technologies 42 Expired
US7159249B2 Self-balancing, load-distributing helmet structure Human Necessities 41 Expired
US5553919A Scissor jack lumbar support Human Necessities 40 Expired
US7678453B2 Multi-function surface-coating fire and fuel-leakage inhibition Emerging Cross-Sectional Technologies 27 Active
US6711766B2 Multi-purpose, articulated, segmented field panel kit and fabrication process Mechanical Engineering; Lighting; Heating 24 Expired
US6671889B2 Multi-layer, personnel-protective helmet shell with spray-fabricated inner and outer structural layers Performing Operations; Transporting 19 Expired
US7246385B2 Helmet chin-strap harness structure Human Necessities 13 Expired
US7150431B2 Electrical generator fluid-flow-coolant filtration Electricity 13 Expired
US8510885B2 Anatomical, pressure-evenizing mattress overlay and associated methodology Human Necessities 12 Active
US7354106B2 Impact-injury-minimizing seat structure and methodology Performing Operations; Transporting 9 Expired
US6812375B2 Pressure-evenizing low-rebound wound dressing Human Necessities 9 Expired
US6827403B2 Gear-lock adjustable seat structure Performing Operations; Transporting 9 Expired
US7269860B2 Moisture-barriered, body-contact protective interface structure Emerging Cross-Sectional Technologies 7 Expired
US6789844B1 Seat structure with anti-spring spanner element Performing Operations; Transporting 7 Expired
US7282462B1 Body armor strand structure, method and performance Emerging Cross-Sectional Technologies 4 Expired
US8898842B2 Anti-decubitus ulcer mattress overlay system with selective elevation structure Human Necessities 2 Active
US7131702B2 Seated occupant impact-injury minimizing method Performing Operations; Transporting 1 Expired
US9757296B2 Mattress overlay system with positionally adjustable, lateral ramp-wedge bolster structure Human Necessities 1 Active
US9693916B2 Anti-decubitus ulcer mattress overlay system with selective elevation structure Human Necessities 1 Active
US7217184B2 Electrical generator fluid-flow-coolant filtration method Electricity 1 Expired
US7614347B2 Solid-fuel-combustion fire-insulation interface with adjacent container-wall Mechanical Engineering; Lighting; Heating 1 Active
US9066789B2 Multifunction, contact-pressure-managing ankle boots Human Necessities 0 Active
US6966605B2 Bilateral, warp-tolerant, cross-synchronized, gear-lock adjustable seat structure Performing Operations; Transporting 0 Expired
US9439821B2 Mattress overlay system with positionally adjustable, lateral ramp-wedge bolster structure Human Necessities 0 Active
US9119754B2 Mattress overlay system with positionally adjustable, lateral ramp-wedge bolster structure Human Necessities 0 Active

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