Inventor · disambiguated record
David Gelbaum
Also filed as: GELBAUM DAVID
9 granted patents·2 pending applications·8 citations·filing 2011–2018
79Inventor score
Top patents by PatentIndex Score
11 records- 0165US9976308B1Tall skylight dome with sun shade and diffusing partial cap to strengthen dome to capture low sun elevation angle lightGELBAUM DAVID·Filed 2017·Granted May 22, 2018·2 cites·20 claims
- 0265US9027292B2Passive collimating skylightENTECH SOLAR INC·Filed 2013·Granted May 12, 2015·5 cites·1 claims
- 0363US9416542B2Passive skylight dome configured to increase light to increase collection at low sun elevation angles and to reduce light at high sun elevation anglesENTECH SOLAR INC·Filed 2015·Granted Aug 16, 2016·1 cites·18 claims
- 0452US10125938B2Skylight with two parabolic reflector segments facing two horizon directions inside a truncated pyramid dome mounted on a collimating curb with a dual-pane diffuser at the bottomGELBAUM DAVID·Filed 2017·Granted Nov 13, 2018·0 cites·19 claims
- 0548US10329769B2Tall skylight dome with sun shade and diffusing partial cap to strengthen dome to capture low sun elevation angle lightENTECH SOLAR INC·Filed 2018·Granted Jun 25, 2019·0 cites·10 claims
- 0648US10208909B2Passive skylight with two parabolic reflector segmentsENTECH SOLAR INC·Filed 2018·Granted Feb 19, 2019·0 cites·16 claims
- 0745US10513851B2Curved reflective skylight curb insert to diffuse incident sunlight in the azimuthal directionGELBAUM DAVID·Filed 2018·Granted Dec 24, 2019·0 cites·2 claims
- 0842US9169647B2Skylight having multiple stationary tilted reflectors aimed in different compass directions including inverted pyramidal or wedge geometryENTECH SOLAR INC·Filed 2013·Granted Oct 27, 2015·0 cites·9 claims
- 0941US9115495B2Reflector assembly for a skylight curb and method of installing same through a safety grid from the roofENTECH SOLAR INC·Filed 2014·Granted Aug 25, 2015·0 cites·14 claims
- 1041US2012272593A1Passive collimating skylightO'NEILL MARK J·Filed 2011·Application pending·0 cites
- 1135US2018135304A1Passive Skylight Dome Configured to Increase Light Collection At Low Sun Elevation Angles and To Reduce Light at High Sun elevation AnglesGELBAUM DAVID·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →