David Midkiff
33Patents
16h-index
18Co-inventors
78Inventor score
Filing activity: Jul 2, 1979 → Jan 25, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5709735A | High stiffness nonwoven filter medium | Emerging Cross-Sectional Technologies | 119 | Expired |
| US4865855A | Antimicrobial absorbent food pad | Performing Operations; Transporting | 87 | Expired |
| US5667562A | Spunbond vacuum cleaner webs | Emerging Cross-Sectional Technologies | 74 | Expired |
| US4253954A | Two-stage spin-on separating device | Emerging Cross-Sectional Technologies | 66 | Expired |
| US6322604A | Filtration media and articles incorporating the same | Performing Operations; Transporting | 60 | Expired |
| US4929480A | Absorbent structure for absorbing food product liquids | Emerging Cross-Sectional Technologies | 51 | Expired |
| US8068860B1 | Short message service (SMS) protocol gateway | Electricity | 35 | Active |
| US5707735A | Multilobal conjugate fibers and fabrics | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6365088B1 | Electret treatment of high loft and low density nonwoven webs | Textiles; Paper | 32 | Expired |
| US6965777B1 | Method of delivering short messages using a SMPP gateway with standard interface | Electricity | 31 | Expired |
| US5128031A | Pool surface skimmer | Performing Operations; Transporting | 31 | Expired |
| US4979536A | Portable truck tire washing apparatus | Performing Operations; Transporting | 23 | Expired |
| US6573205B1 | Stable electret polymeric articles | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4917125A | Truck tire washing apparatus | Performing Operations; Transporting | 19 | Expired |
| US6975876B1 | System and method for performing throttle control in a SMPP gateway | Electricity | 16 | Expired |
| US6561201B1 | Vehicle tire and wheel washing apparatus | Performing Operations; Transporting | 16 | Expired |
| US5730164A | Vehicle tire and track washing apparatus | Performing Operations; Transporting | 14 | Expired |
| US6893990B2 | Stable electret polymeric articles | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8099114B2 | Personal short codes for SMS | Electricity | 9 | Active |
| US6895978B2 | Apparatus for washing vehicle tires and wheels | Performing Operations; Transporting | 9 | Expired |
| US8726429B1 | Spa and spa cover assembly | Human Necessities | 6 | Active |
| US7785423B1 | Method and apparatus for cleaning the propulsion means of vehicles | Performing Operations; Transporting | 1 | Active |
| US8923900B2 | Short message service protocol gateway | Electricity | 1 | Active |
| US9906945B2 | Apparatus and methods for provisioning devices to utilize services of mobile network operators | Electricity | 1 | Active |
| US10659957B2 | Apparatus and methods for provisioning devices to utilize services of mobile network operators | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.