John E. Herweh
17Patents
5h-index
11Co-inventors
63Inventor score
Filing activity: Jul 19, 1974 → Jul 7, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5036145A | Alkoxysilane and alkoxysilane terminated polyamic or polyimide lacquer composition | Chemistry; Metallurgy | 64 | Expired |
| US5441563A | Highly insoluble azole embossing inhibitor and the use thereof | Chemistry; Metallurgy | 17 | Expired |
| US4438251A | Polyurethane polymers comprising macrocyclic crown ethers in the polymer backbone | Chemistry; Metallurgy | 15 | Expired |
| US4652399A | Novel polyacrylic esters bearing pendant macrocyclic ethers and electrically conducting compositions comprised thereof | Electricity | 10 | Expired |
| US4035337A | Sulfide compositions as inhibiting agents for amine-induced yellowing | Chemistry; Metallurgy | 8 | Expired |
| US4099910A | Surface modification of polymeric substrates via interaction with azido formyl or azido sulfonyl compounds | Textiles; Paper | 4 | Expired |
| US4053538A | Block polymers from isocyanurate-based polyesters and conventional polyester segments | Chemistry; Metallurgy | 4 | Expired |
| US3933909A | Method for producing sulfonyl semicarbazides | Chemistry; Metallurgy | 3 | Expired |
| US4348508A | 3-Substituted-7-alkoxy-2,2'-Spirobi[2H-1-benzopyrans] | Chemistry; Metallurgy | 2 | Expired |
| US4672098A | Bicyclic acrylic monomers | Chemistry; Metallurgy | 2 | Expired |
| US4346186A | Process for fixing photo-induced colored derivatives of spiropyrans and compositions therefor | Physics | 2 | Expired |
| US4650846A | Novel polyacrylic esters bearing pendant macrocyclic ethers and electrically conducting compositions comprised thereof | Electricity | 1 | Expired |
| US4607110A | Novel polyacrylic esters bearing pendant macrocyclic ethers and electrically conducting compositions comprised thereof | Electricity | 1 | Expired |
| US4382134A | 3-Substituted-7-alkoxy-spiro(2H -1-benzopyran-2,3'-(3H)-naphtho(2,1-B)pyrans) | Chemistry; Metallurgy | 0 | Expired |
| US4342696A | 7-Dimethylamino-3-substituted-2,2'-spirobi[2H-1-benzopyrans] | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4104301A | Synthesis of sulfonyl semicarbazides | Chemistry; Metallurgy | 0 | Expired |
| US4384094A | 3-Substituted- 7-dialkylamino-spiro(2H-1-benzopyran-2,3'-(3H)-naphtha(2,1-b)pyrans) | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.