Inventor · disambiguated record
Robert M. Sunnen
Also filed as: SUNNEN ROBERT M
10 granted patents·109 citations·filing 1974–1987
88Inventor score
Top patents by PatentIndex Score
10 records- 0181US4127190ADispenser for dispensing pills or tablets in a predetermined orderEMKO CO·Filed 1976·Granted Nov 28, 1978·51 cites·20 claims
- 0262US5022196AExpandable honing toolSUNNEN PRODUCTS CO·Filed 1987·Granted Jun 11, 1991·17 cites·23 claims
- 0354US4486983AGuides for honing headsSUNNEN PRODUCTS CO·Filed 1982·Granted Dec 11, 1984·8 cites·11 claims
- 0447US4886157AWorkpiece delivery magazineSUNNEN PRODUCTS CO·Filed 1987·Granted Dec 12, 1989·9 cites·18 claims
- 0543US4505076AMeans for drivingly attaching a replaceable stone assembly to a master stone holderSUNNEN PRODUCTS CO·Filed 1983·Granted Mar 19, 1985·5 cites·32 claims
- 0639US4524549AHoning head constructionSUNNEN PRODUCTS CO·Filed 1984·Granted Jun 25, 1985·5 cites·15 claims
- 0736US4621455ACombination horizontal/vertical honing machineSUNNEN PRODUCTS CO·Filed 1985·Granted Nov 11, 1986·6 cites·30 claims
- 0830US4827674AWorkpiece gripper and supportSUNNEN PRODUCTS CO·Filed 1987·Granted May 9, 1989·3 cites·16 claims
- 0928US4555875AMeans for attaching a replaceable stone and/or guide assembly to a master holderSUNNEN PRODUCTS CO·Filed 1985·Granted Dec 3, 1985·0 cites·29 claims
- 1026US3955571ARechargeable applicator for dispensing substancesEMKO CO·Filed 1974·Granted May 11, 1976·5 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Robert M. Sunnen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →