| Ava Fertility Tracker (K200163) | Ava AG | 2021-01-19 |
| OVUSENSE (K122337) | Fertility Focus, Ltd. | 2013-08-06 |
| DUOFERTILITY (K102499) | Cambridge Temperature Concepts , Ltd. | 2011-12-20 |
| LADY COMP USA (K050094) | Lady Comp USA | 2006-04-20 |
| MICROLIFE DIGITAL BASAL THERMOMETER, MODEL MT 1921 (K030961) | Microlife Corp. | 2003-09-12 |
| PETIT SOPHIA (K021978) | Nishitomo Co., Inc. | 2003-04-08 |
| TCOYF FERTILITY SOFTWARE VERSION 1.0 (K002726) | Ovusoft, LLC | 2001-04-06 |
| MEDI-AID BASAL THERMOMETER (K952756) | Polymedica Industries, Inc. | 1995-09-25 |
| B-D DIGITAL THERMOMETER (K945427) | Bd Becton Dickinson Vacutainer Systems Preanalytic | 1995-06-15 |
| BIOSELF 2000 FERTILITY INDICATOR (K904211) | Bioself, Inc. | 1992-10-14 |
| L SOPHIA (K901512) | Nishitomo Co., Inc. | 1990-07-20 |
| FERTILITY FORECASTER COMPUTER PROGRAM (K880618) | Fertile Time, Ltd. | 1988-06-24 |
| GENDER CHOICE INFORMATION KIT, FEMALE AND MALE (K870999) | Procare C/O Wiley, Rein & Fielding | 1987-07-14 |
| OVU-TRAC OVULATION TIMING KIT (K870528) | Ob/Gyn Concepts, Ltd. | 1987-05-06 |
| MODEL MT-50 DIGITAL MEMORY FEVER & BASAL THERMOMET (K852194) | Sharp Electronics Corp. | 1985-09-27 |
| BIOCHRON FERTILITY INDICATOR (K852801) | Fertil-A-Chron, Inc. | 1985-09-19 |
| RABBIT-PERSONAL COMPUTER FOR WOMEN (K845009) | Sanimor, Inc. | 1985-04-10 |
| OVUDATE (K844043) | Joel R.L. Ehren Kranz | 1985-02-15 |
| BIOSELF TM 110 (K843699) | Bioself, Inc. | 1984-12-04 |
| RIGHT TIME RHYTHM CLOCK (K823463) | P.K. Morgan Instruments, Inc. | 1983-03-17 |
| BIOSELF 101 (K823209) | Bioself, Inc. | 1983-02-15 |
| SYMPTOTHERM 8 FERTILITY INDICATOR (K821507) | Ovix Corp., Inc. | 1982-10-14 |
| RHYTHM WHEEL (K813497) | Tropical Enterprises, Inc. | 1982-05-03 |
| FORECASTER (K810832) | Forecaster Co. | 1981-06-24 |