Inventor · disambiguated record
David Archibold Summers
Also filed as: SUMMERS DAVID A · SUMMERS DAVID ARCHIBOLD
6 granted patents·746 citations·filing 1977–2012
88Inventor score
Top patents by PatentIndex Score
6 records- 0192US4106577AHydromechanical drilling deviceUNIV MISSOURI·Filed 1977·Granted Aug 15, 1978·173 cites·1 claims
- 0289US8475230B2Method and apparatus for jet-assisted drilling or cuttingSUMMERS DAVID ARCHIBOLD·Filed 2012·Granted Jul 2, 2013·16 cites·10 claims
- 0389US4317492AMethod and apparatus for drilling horizontal holes in geological structures from a vertical boreUNIV MISSOURI·Filed 1980·Granted Mar 2, 1982·136 cites·7 claims
- 0487US5037431ASurgical liquid lance apparatusUNIV MISSOURI·Filed 1989·Granted Aug 6, 1991·340 cites·20 claims
- 0584US4119160AMethod and apparatus for water jet drilling of rockUNIV MISSOURI·Filed 1977·Granted Oct 10, 1978·72 cites·4 claims
- 0678US8257147B2Method and apparatus for jet-assisted drilling or cuttingSUMMERS DAVID ARCHIBOLD·Filed 2009·Granted Sep 4, 2012·9 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →