Inventor · disambiguated record
David A. Glowka
Also filed as: GLOWKA DAVID A
4 granted patents·113 citations·filing 1991–2010
76Inventor score
Top patents by PatentIndex Score
4 records- 0186US6427791B1Drill bit assembly for releasably retaining a drill bit cutterUS ENERGY·Filed 2001·Granted Aug 6, 2002·51 cites·7 claims
- 0269US5343968ADownhole material injector for lost circulation controlUS ARMY·Filed 1991·Granted Sep 6, 1994·59 cites·4 claims
- 0359US8619503B2Sparker type wellbore seismic energy source having controllable depth independent frequencyRADTKE ROBERT P·Filed 2010·Granted Dec 31, 2013·1 cites·19 claims
- 0448US8902712B2Method for enhancing low frequency output of impulsive type seismic energy sources and its application to a seismic energy source for use while drillingRADTKE ROBERT P·Filed 2008·Granted Dec 2, 2014·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →