Inventor · disambiguated record
Donald G. Hill
Also filed as: HILL DONALD G · HILL DONALD GIFFORD
19 granted patents·4 pending applications·3,215 citations·filing 1974–2013
96Inventor score
Files withETHICON INC6BELL TELEPHONE LABOR INC4ROUSSEAU ROBERT A3SCHLUMBERGER TECHNOLOGY CORP3DOW CHEMICAL CO2
Top patents by PatentIndex Score
23 records- 0198US8388633B2Implantable repair deviceROUSSEAU ROBERT A·Filed 2011·Granted Mar 5, 2013·1.3k cites·20 claims
- 0298US3990978ABreaking of gelled organic liquidsDOW CHEMICAL CO·Filed 1974·Granted Nov 9, 1976·140 cites·15 claims
- 0397US6045571AMultifilament surgical cordETHICON INC·Filed 1999·Granted Apr 4, 2000·435 cites·30 claims
- 0493US7828854B2Implantable repair deviceETHICON INC·Filed 2006·Granted Nov 9, 2010·65 cites·19 claims
- 0591US5669935AOne-way suture retaining device for braided suturesETHICON INC·Filed 1995·Granted Sep 23, 1997·511 cites·5 claims
- 0690US6241768B1Prosthetic device for the repair of a herniaETHICON INC·Filed 1998·Granted Jun 5, 2001·431 cites·8 claims
- 0789US6068056AWell treatment fluids comprising mixed aldehydesSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted May 30, 2000·68 cites·18 claims
- 0888US6399547B1Well treatment fluids comprising mixed aldehydesSCHLUMBERGER TECHNOLOGY CORP·Filed 2000·Granted Jun 4, 2002·37 cites·28 claims
- 0985US5826653APhased array approach to retrieve gases, liquids, or solids from subaqueous geologic or man-made formationsSCIENT APPLIC & RESEARCH ASSOC·Filed 1996·Granted Oct 27, 1998·83 cites·13 claims
- 1072US8591534B2Implantable repair deviceROUSSEAU ROBERT A·Filed 2010·Granted Nov 26, 2013·4 cites·10 claims
- 1168US6712838B2Braided suture with improved knot strength and process to produce sameETHICON INC·Filed 2001·Granted Mar 30, 2004·43 cites·11 claims
- 1266US4463810AProcess for fracturing subterranean formationsDOW CHEMICAL CO·Filed 1981·Granted Aug 7, 1984·21 cites·22 claims
- 1360US8409296B2Brow lift implant and methodKNIZE DAVID·Filed 2009·Granted Apr 2, 2013·5 cites·11 claims
- 1460US3978292ARinging control circuitry with shared ringing loop current detectorBELL TELEPHONE LABOR INC·Filed 1974·Granted Aug 31, 1976·10 cites·14 claims
- 1559US7014030B2Modular substructure for material handlingHENDZEL LOUIS J·Filed 2003·Granted Mar 21, 2006·18 cites·16 claims
- 1653US2013158677A1Implantable repair deviceETHICON INC·Filed 2013·Application pending·0 cites
- 1751US9636207B2Implantable repair deviceROUSSEAU ROBERT A·Filed 2011·Granted May 2, 2017·0 cites·24 claims
- 1846US2014262280A1Prevention of sludge formation during acidizing proceduresECOLAB USA INC·Filed 2013·Application pending·0 cites
- 1939US2011094078A1Top side brick removal or extraction toolLOCKHEED CORP·Filed 2007·Application pending·0 cites
- 2039US2005065041A1Gelled acidSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Application pending·0 cites
- 2134US3973142ASwitch turn off circuitry for semiconductor bridgeBELL TELEPHONE LABOR INC·Filed 1974·Granted Aug 3, 1976·2 cites·8 claims
- 2233US3971895ARinging control circuitry with shared ringing loop current detectorBELL TELEPHONE LABOR INC·Filed 1975·Granted Jul 27, 1976·1 cites·14 claims
- 2332US3982076ANetwork control circuit for a time division switching systemBELL TELEPHONE LABOR INC·Filed 1974·Granted Sep 21, 1976·2 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Donald G. Hill 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 →