Robert A. Rapp
29Patents
11h-index
38Co-inventors
75Inventor score
Filing activity: Feb 3, 1977 → Jan 6, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6801788B1 | Distributed architecture for a base station transceiver subsystem having a radio unit that is remotely programmable | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4455211A | Composition suitable for inert electrode | Chemistry; Metallurgy | 49 | Expired |
| US4094021A | Swimming pool cover | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4657067A | Hypereutectic direct-contact thermal storage material and method of production thereof | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4468299A | Friction welded nonconsumable electrode assembly and use thereof for electrolytic production of metals and silicon | Chemistry; Metallurgy | 31 | Expired |
| US6071000A | Vehicle lamp with ram air vent | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US4584172A | Method of making composition suitable for use as inert electrode having good electrical conductivity and mechanical properties | Chemistry; Metallurgy | 23 | Expired |
| US4873038A | Method for producing ceramic/metal heat storage media, and to the product thereof | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5004714A | Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby | Chemistry; Metallurgy | 19 | Expired |
| US4454015A | Composition suitable for use as inert electrode having good electrical conductivity and mechanical properties | Chemistry; Metallurgy | 19 | Expired |
| US5364659A | Codeposition of chromium and silicon diffusion coatings in FE-base alloys using pack cementation | Chemistry; Metallurgy | 16 | Expired |
| US4956338A | Methods for forming complex oxidation reaction products including superconducting articles | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5492727A | Method of depositing chromium and silicon on a metal to form a diffusion coating | Chemistry; Metallurgy | 9 | Expired |
| US5589220A | Method of depositing chromium and silicon on a metal to form a diffusion coating | Chemistry; Metallurgy | 9 | Expired |
| US5484493A | Aluminum base alloy | Chemistry; Metallurgy | 5 | Expired |
| US5415708A | Aluminum base alloy and method for preparing same | Chemistry; Metallurgy | 5 | Expired |
| US5942097A | Method and apparatus featuring a non-consumable anode for the electrowinning of aluminum | Chemistry; Metallurgy | 5 | Expired |
| US5149678A | Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby | Chemistry; Metallurgy | 4 | Expired |
| US5102864A | Methods for forming complex oxidation reaction products including superconducting articles | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5960387A | Method and apparatus for compressing and decompressing a voice message in a voice messaging system | Physics | 2 | Expired |
| US4392928A | Method of doping a semiconductor | Electricity | 2 | Expired |
| US5275982A | Method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby | Chemistry; Metallurgy | 2 | Expired |
| US5884268A | Method and apparatus for reducing artifacts that result from time compressing and decompressing speech | Physics | 2 | Expired |
| US5523270A | Complex perovskite oxidation reaction products | Chemistry; Metallurgy | 1 | Expired |
| US6039862A | Method featuring a non-consumable anode for the electrowinning of aluminum | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.