Inventor · disambiguated record
Robert H. Hogrefe
Also filed as: HOGREFE ROBERT H
6 granted patents·4 citations·filing 2014–2020
72Inventor score
Files withACCESS OPTICS LLC6
Top patents by PatentIndex Score
6 records- 0168US10151920B2Hermetic seal and a method of assemblingACCESS OPTICS LLC·Filed 2017·Granted Dec 11, 2018·0 cites·11 claims
- 0267US11320648B2Hermetic seal and a method of assemblingACCESS OPTICS LLC·Filed 2020·Granted May 3, 2022·0 cites·21 claims
- 0365US9795279B2Endoscope couplerACCESS OPTICS LLC·Filed 2014·Granted Oct 24, 2017·4 cites·26 claims
- 0461US9835855B2Hermetic seal and a method of assemblingACCESS OPTICS LLC·Filed 2015·Granted Dec 5, 2017·0 cites·11 claims
- 0560US10809525B2Hermetic seal and a method of assemblingACCESS OPTICS LLC·Filed 2018·Granted Oct 20, 2020·0 cites·18 claims
- 0651US10524637B2Endoscope couplerACCESS OPTICS LLC·Filed 2017·Granted Jan 7, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →