Inventor · disambiguated record
John J. Bakula
Also filed as: BAKULA JOHN J · BAKULA JOHN JAMES
25 granted patents·1 pending application·1,785 citations·filing 1991–2013
98Inventor score
Top patents by PatentIndex Score
26 records- 0198US5417859AUndulating screen for vibratory screening machine and method of fabrication thereofDERRICK MFG CORP·Filed 1994·Granted May 23, 1995·152 cites·21 claims
- 0298US5417858AScreen assembly for vibrating screening machineDERRICK MFG CORP·Filed 1993·Granted May 23, 1995·137 cites·32 claims
- 0398US5332101AScreen aligning, tensioning and sealing structure for vibratory screening machineDERRICK MFG CORP·Filed 1992·Granted Jul 26, 1994·112 cites·31 claims
- 0497US5958236AUndulating screen for vibratory screening machine and method of fabrication thereofDERRICK MFG CORP·Filed 1997·Granted Sep 28, 1999·117 cites·16 claims
- 0597US5876552AMethod of fabricating screen for vibratory screening machineDERRICK MFG CORP·Filed 1997·Granted Mar 2, 1999·121 cites·24 claims
- 0697US5417793AUndulating screen for vibratory screening machine and method of fabrication thereofDERRICK MFG CORP·Filed 1994·Granted May 23, 1995·114 cites·24 claims
- 0797US5221008AVibratory screening machine and non-clogging wear-reducing screen assembly thereforDERRICK MFG CORP·Filed 1991·Granted Jun 22, 1993·191 cites·40 claims
- 0895US5944993AScreen assembly for vibrating screening machineDERRICK MFG CORP·Filed 1997·Granted Aug 31, 1999·92 cites·48 claims
- 0994US5720881AScreen assembly for vibrating screening machineDERRICK MFG CORP·Filed 1995·Granted Feb 24, 1998·82 cites·48 claims
- 1092US6564947B2Method of screening material utilizing a plurality of undulating screen assembliesDERRICK MFG CORP·Filed 2001·Granted May 20, 2003·34 cites·15 claims
- 1192US5868929AScreen assembly for vibrating screening machineDERRICK MFG CORP·Filed 1996·Granted Feb 9, 1999·77 cites·4 claims
- 1291US6053332AMethod of fabricating undulating screen for vibratory screening machineDERRICK MFG CORP·Filed 1999·Granted Apr 25, 2000·63 cites·4 claims
- 1391US5783077AUndulating screen for vibratory screening machineDERRICK MFG CORP·Filed 1995·Granted Jul 21, 1998·70 cites·133 claims
- 1489US5921399AGumbo separatorDERRICK CORP·Filed 1996·Granted Jul 13, 1999·85 cites·30 claims
- 1588US6000556AScreen assembly for vibratory screening machineDERRICK MFG CORP·Filed 1998·Granted Dec 14, 1999·63 cites·21 claims
- 1687US5330057AScreen and screen cloth for vibratory machine and method of manufacture thereofDERRICK MFG CORP·Filed 1993·Granted Jul 19, 1994·86 cites·33 claims
- 1781US6340089B1Method of fabricating undulating screen for vibratory screening machineDERRICK MFG CORP·Filed 2000·Granted Jan 22, 2002·17 cites·15 claims
- 1880US6220448B1Screen assembly for vibratory screening machineDERRICK MFG CORP·Filed 1997·Granted Apr 24, 2001·41 cites·24 claims
- 1979US6250476B1Municipal waste separatorDERRICK MFG CORP·Filed 1999·Granted Jun 26, 2001·47 cites·19 claims
- 2079US5673797AScreen assembly for vibratory screening machine and method of fabrication thereofDERRICK MFG CORP·Filed 1995·Granted Oct 7, 1997·38 cites·35 claims
- 2170US6161700AVibratory screening screen and method of fabrication thereofDERRICK MFG CORP·Filed 1999·Granted Dec 19, 2000·29 cites·4 claims
- 2259US8312996B2Vibratory material screen with sealBAKULA JOHN JAMES·Filed 2005·Granted Nov 20, 2012·2 cites·27 claims
- 2355US5888336AScreen assembly for vibratory screening machine and method of fabrication thereofDERRICK MFG CORP·Filed 1997·Granted Mar 30, 1999·12 cites·25 claims
- 2450US2007090045A1Multidiameter wire clothBAKULA JOHN J·Filed 2005·Application pending·0 cites
- 2549US9259763B2Method and apparatus for screeningDERRICK CORP·Filed 2013·Granted Feb 16, 2016·0 cites·18 claims
- 2635US6153041AScreen assembly for vibratory screening machine and method of fabrication thereofDERRICK MFG CORP·Filed 1999·Granted Nov 28, 2000·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →