The Population Council, Inc.
35Patents
21Active
35Granted
47Portfolio score
Filing activity: Apr 6, 1978 → Jan 18, 2022 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5972372A | Intravaginal rings with insertable drug-containing core | Human Necessities | 147 | Expired |
| US4292965A | Intravaginal ring | Human Necessities | 134 | Expired |
| US5869081A | Progesterone vaginal ring for treatment of infertility | Human Necessities | 40 | Expired |
| US4244949A | Manufacture of long term contraceptive implant | Human Necessities | 39 | Expired |
| US4578076A | Medicated intracervical and intrauterine devices | Human Necessities | 38 | Expired |
| US6126958A | Intravaginal rings with insertable drug-containing core | Human Necessities | 37 | Expired |
| US4341728A | Method for making an IUD with shrinking of a medicated attachment onto a support | Human Necessities | 28 | Expired |
| US6117441A | Silicone core long term androgen delivery implant | Human Necessities | 26 | Expired |
| US5651973A | Therapeutically effective topical application of ST1435 | Human Necessities | 23 | Expired |
| US5324512A | [Gln']-luteinizing hormone releasing hormone conjugate of tetanus vaccine and its uses | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8367098B2 | Unique combinations of antimicrobial compositions | Human Necessities | 11 | Active |
| US9296780B2 | Process for alkynylating 16-substituted-17-keto steroids | Chemistry; Metallurgy | 9 | Active |
| US5342834A | Method for androgen supplementation | Human Necessities | 8 | Expired |
| US5304603A | Leydig cell stimulator | Chemistry; Metallurgy | 7 | Expired |
| US8753667B2 | Multi-layered gradient vaginal ring | Human Necessities | 5 | Active |
| US4271069A | Beta-hCG preparation and method | Human Necessities | 3 | Expired |
| US10940157B2 | System for providing birth control | Human Necessities | 3 | Active |
| US10918649B2 | System for providing birth control | Human Necessities | 3 | Active |
| US10925882B2 | System for providing birth control | Human Necessities | 3 | Active |
| US10780047B2 | Method of providing birth control | Human Necessities | 3 | Active |
| US10632066B1 | Method of providing birth control | Human Necessities | 3 | Active |
| US10765628B2 | Method of providing birth control | Human Necessities | 3 | Active |
| USD935018S1 | Contraceptive | General | 2 | Active |
| US11529308B2 | System for providing birth control | Human Necessities | 1 | Active |
| US10143721B2 | Combination product for the prevention of sexually transmitted infections | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.