Herbert E. Townsend
16Patents
7h-index
13Co-inventors
63Inventor score
Filing activity: Jun 18, 1973 → Nov 23, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4401727A | Ferrous product having an alloy coating thereon of Al-Zn-Mg-Si Alloy, and method | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5043230A | Zinc-maganese alloy coated steel sheet | Emerging Cross-Sectional Technologies | 30 | Expired |
| US7490416B2 | Shoe with cushioning and speed enhancement midsole components and method for construction thereof | Human Necessities | 17 | Expired |
| US6131473A | Retractable humidity sensor for use in corrosion test chambers | Physics | 11 | Expired |
| US4500399A | Method of producing metal-filled organic coating | Chemistry; Metallurgy | 10 | Expired |
| US4264684A | Zinc-alloy coated ferrous product resistant to embrittlement | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4287009A | Method of producing an aluminum-zinc alloy coated ferrous product to improve corrosion resistance | Chemistry; Metallurgy | 9 | Expired |
| US4350540A | Method of producing an aluminum-zinc alloy coated ferrous product to improve corrosion resistance | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4606800A | Coating method and product thereof | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4615732A | Fe-Al-Cr-P-(B,C) amorphous alloy | Chemistry; Metallurgy | 4 | Expired |
| US5238510A | Metal sheet and method for producing the same | Chemistry; Metallurgy | 4 | Expired |
| US4479832A | Method of producing light absorptive surface on aluminum zinc alloy coated product | Emerging Cross-Sectional Technologies | 4 | Expired |
| US3945795A | Means for preventing damage to jacketed flexible pumping strand | Emerging Cross-Sectional Technologies | 2 | Expired |
| US3966421A | Ultra-high strength steel containing CaO, MgO, BaO or SrO having improved resistance to environmental stress corrosion cracking | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4840712A | Process for improving wear on conductor rolls in electroplating of steel surfaces | Chemistry; Metallurgy | 1 | Expired |
| US4019901A | Ultra-high strength steel having improved resistance to environmental stress corrosion cracking | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.