Inventor · Chester Springs, PA, US

John J. Farrar

25Patents
14h-index
14Co-inventors
70Inventor score

Filing activity: Mar 8, 1996 → Jun 5, 2003

Most-cited inventions

PatentTitleAreaCited byStatus
US6451806B2 Methods and compositions involving opioids and antagonists thereof Human Necessities 120 Expired
US6469030B2 Methods for the treatment and prevention of ileus Human Necessities 73 Expired
US5646151A Kappa agonist compounds and pharmaceutical formulations thereof Chemistry; Metallurgy 55 Expired
US5688955A Kappa agonist compounds and pharmaceutical formulations thereof Chemistry; Metallurgy 40 Expired
US6353004B1 Peripherally acting anti-pruritic opiates Human Necessities 35 Expired
US5869521A Kappa agonist anti-pruritic pharmaceutical formulations and method of treating pruritus therewith Human Necessities 30 Expired
US5763445A Kappa agonist compounds pharmaceutical formulations and method of prevention and treatment of pruritus therewith Emerging Cross-Sectional Technologies 29 Expired
US5667773A Film-forming compositions of antihyperalgesic opiates and method of treating hyperalgesic conditions therewith Human Necessities 29 Expired
US5760023A Kappa agonist anti-pruritic pharmaceutical formulations and method of treating pruritus therewith Human Necessities 29 Expired
US5981513A Kappa agonist compounds, pharmaceutical formulations and method of prevention and treatment of pruritus therewith Emerging Cross-Sectional Technologies 26 Expired
US5744458A Kappa agonist compounds and pharmaceutical formulations thereof Chemistry; Metallurgy 24 Expired
US6156769A Kappa agonist anti-pruritic pharmaceutical formulations and method of treating pruritus therewith Human Necessities 20 Expired
US5849762A Peripherally acting anti-pruritic opiates Human Necessities 19 Expired
US5888494A Film-forming compositions of antihyperalgesic opiates and method of treating hyperalgesic and pruritic conditions therewith Human Necessities 16 Expired
US5798093A Spray formulations of antihyperalgesic opiates and method of treating topical hyperalgesic conditions and pruritus therewith Emerging Cross-Sectional Technologies 13 Expired
US6048860A Kappa agonist anti-pruritic pharmaceutical formulations and method of treating pruritus therewith Human Necessities 12 Expired
US5811078A Spray formulations of antihyperalgesic opiates and method of treating topical hyperalgesic conditions therewith Human Necessities 11 Expired
US5945443A Kappa agonist compounds and pharmaceutical formulations thereof Chemistry; Metallurgy 11 Expired
US6004964A Kappa agonist anti-pruritic pharmaceutical formulaitons and method of treating pruritus therewith Human Necessities 9 Expired
US6028063A Kappa agonist compounds, pharmaceutical formulations and method of prevention and treatment of pruritus therewith Emerging Cross-Sectional Technologies 8 Expired
US6180623A Kappa agonist compounds, pharmaceutical formulations and method of prevention and treatment of pruritus therewith Emerging Cross-Sectional Technologies 8 Expired
US7696220B2 Methods for the treatment or inhibition of ileus Human Necessities 2 Expired
US7294647B2 Kappa agonist compounds and pharmaceutical formulations thereof Emerging Cross-Sectional Technologies 1 Expired
US6960612B2 Kappa agonist compounds, pharmaceutical formulations and method of prevention and treatment of pruritus therewith Emerging Cross-Sectional Technologies 0 Expired
USRE38133E1 Kappa agonist compounds and pharmaceutical formulations thereof General 0 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.