Inventor · disambiguated record
David H. Grulke
Also filed as: GRULKE DAVID H
21 granted patents·2 pending applications·3,448 citations·filing 1989–2023
97Inventor score
Top patents by PatentIndex Score
23 records- 0199US10874163B2Surgical personal protection apparatusSTRYKER CORP·Filed 2018·Granted Dec 29, 2020·30 cites·20 claims
- 0298US10201207B2Medical/surgical personal protection system including a helmet, the helmet having a fan and a fan housing that are curved to curve around the head of the individual wearing the helmetSTRYKER CORP·Filed 2017·Granted Feb 12, 2019·34 cites·21 claims
- 0398US7735156B2Head unit for a medical/surgical personal protection system with a head band and a ventilation unit that is adjustably position relative to the head bandSTRYKER CORP·Filed 2006·Granted Jun 15, 2010·95 cites·20 claims
- 0498US5207697ABattery powered surgical handpieceSTRYKER CORP·Filed 1991·Granted May 4, 1993·2.1k cites·22 claims
- 0596US8282234B2Medical/surgical personal protection system including a light assembly arranged so that heat generated by the assembly is exhausted away from the assemblyVANDERWOUDE BRIAN·Filed 2010·Granted Oct 9, 2012·82 cites·20 claims
- 0688US5470305AIrrigation handpiece with built in pulsing pumpSTRYKER CORP·Filed 1993·Granted Nov 28, 1995·235 cites·9 claims
- 0787USD329092SHandpiece housing for a surgical drill, reamer, sagittal saw, or the likeSTRYKER CORP·Filed 1990·Granted Sep 1, 1992·30 cites·1 claims
- 0887US5046486ACompact pulsing pump for irrigation handpieceSTRYKER CORP·Filed 1989·Granted Sep 10, 1991·225 cites·27 claims
- 0986US11684106B2Surgical personal protection apparatusSTRYKER CORP·Filed 2020·Granted Jun 27, 2023·1 cites·20 claims
- 1086US7144383B2Surgical/medical irrigating handpiece with variable speed pump, integrated suction and battery packSTRYKER CORP·Filed 2004·Granted Dec 5, 2006·47 cites·46 claims
- 1185US12268266B2Surgical personal protection apparatusSTRYKER CORP·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
- 1283US11910861B2Surgical personal protection apparatusSTRYKER CORP·Filed 2023·Granted Feb 27, 2024·0 cites·30 claims
- 1382US5718668AIrrigation handpiece with built in pulsing pumpSTRYKER CORP·Filed 1995·Granted Feb 17, 1998·168 cites·23 claims
- 1454US5269750ATip unit for fluid transfer surgical handpieceSTRYKER CORP·Filed 1992·Granted Dec 14, 1993·72 cites·14 claims
- 1553US6022329AIrrigation handpiece with built in pulsing pumpSTRYKER CORP·Filed 1998·Granted Feb 8, 2000·53 cites·10 claims
- 1651US2007149918A1Medical/surgical irrigator with a tip through which irrigation fluid is discharged and a suction is drawn, a variable rate pulse pump for discharging the irrigation fluid and a seperate battery pack for powering the pumpARNETT JEFFERY D·Filed 2006·Application pending·0 cites
- 1750US6179807B1Surgical/medical irrigator with removable tip and integrated suction conduitSTRYKER CORP·Filed 1999·Granted Jan 30, 2001·37 cites·54 claims
- 1848US5797679ASurgical cement mixer apparatusSTRYKER CORP·Filed 1996·Granted Aug 25, 1998·53 cites·39 claims
- 1948US5460604ASurgical irrigation apparatusSTRYKER CORP·Filed 1993·Granted Oct 24, 1995·55 cites·17 claims
- 2047US6746419B1Irrigation handpiece with built in pulsing pumpSTRYKER CORP·Filed 1999·Granted Jun 8, 2004·35 cites·6 claims
- 2145US6945688B2Container assembly for mixing materialsSTRYKER INSTR·Filed 2002·Granted Sep 20, 2005·5 cites·59 claims
- 2244US5464390ASurgical multiorifice irrigation apparatusSTRYKER CORP·Filed 1993·Granted Nov 7, 1995·46 cites·22 claims
- 2342US2013110035A1Medical/surgical irrigator with a tip through which irrigation fluid is discharged and a suction is drawn, a variable rate pulse pump for discharging the irrigation fluid and a seperate battery pack for powering the pumpARNETT JEFFERY D·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →