Van T. Walworth
39Patents
10h-index
27Co-inventors
75Inventor score
Filing activity: Mar 29, 1984 → Apr 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5067751A | Gasket for field adaptable push-on restrained joint and joint thus produced | Emerging Cross-Sectional Technologies | 78 | Expired |
| US4643466A | Pipe joint assembly with snap ring and associated method | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US7959029B2 | Splash and spill resistant insulating lid | Performing Operations; Transporting | 45 | Active |
| US5213339A | Pipe joint gasket | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US4685708A | Axially restrained pipe joint with improved locking ring structure | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US7350259B2 | Relative axial translation prevention system for wiper blade assemblies | Performing Operations; Transporting | 21 | Active |
| US8448608B2 | Tethering device with force-displacement system | Human Necessities | 14 | Active |
| US9675933B2 | Emissions contaminant capture and collection device and method of use | Performing Operations; Transporting | 13 | Active |
| US7784798B2 | Gripping gasket | Emerging Cross-Sectional Technologies | 10 | Expired |
| US9297161B2 | Roof member anti-torsion bracket device and method of use | Fixed Constructions | 10 | Active |
| US9968884B2 | Reconfigurable segmental contaminated emissions capture and collection system utilizing a fluidized bed apparatus with a method for tilting and/or agitation | Chemistry; Metallurgy | 8 | Active |
| US10035094B2 | Broad-spectrum matrix for contaminated emissions sorbent compounds and method of use | Performing Operations; Transporting | 7 | Active |
| US9962650B2 | Emissions contaminant capture and collection system utilizing an integrated fluidized bed apparatus and method of use | Performing Operations; Transporting | 6 | Active |
| US9151038B2 | Anchor bolt devices and operating methods for residential and commercial structures | Fixed Constructions | 6 | Active |
| US8833030B2 | Compression blocking brace bracket and method of use | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8482147B2 | Wind turbine with powered synchronization system | Emerging Cross-Sectional Technologies | 6 | Active |
| US10500539B2 | Emissions control system with CZTS sorbents, CZTS-based alloy sorbents, and/or carbon-based sorbents and method of use | Performing Operations; Transporting | 4 | Active |
| US10500563B2 | Emissions control system including capability to clean and/or rejuvenate carbon-based sorbents and method of use | Performing Operations; Transporting | 4 | Active |
| US11098747B2 | Self-sealing fastener and method of use | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US10500569B2 | Emissions control system including capability to clean and/or rejuvenate CZTS sorbents, CZTS-alloy sorbents, and/or CZTS-mixture sorbents, and method of use | Performing Operations; Transporting | 4 | Active |
| US10697173B2 | Specialized connection devices and method of use | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10730012B2 | Extraction of target materials using CZTS sorbent | Performing Operations; Transporting | 3 | Active |
| US8850764B2 | Structure anti-torsion system and device, and method of use providing compression and tension support | Emerging Cross-Sectional Technologies | 2 | Active |
| US8726581B2 | Construction system providing structural integrity with integral seal | Emerging Cross-Sectional Technologies | 2 | Active |
| US9414537B2 | Bulk media spreader transversal actuator assembly with kinematic hyperextension prevention | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.