Inventor · disambiguated record
Victor L. Chun
Also filed as: CHUN VICTOR · CHUN VICTOR L
49 granted patents·14 pending applications·703 citations·filing 1978–2025
98Inventor score
Top patents by PatentIndex Score
63 records- 0198US5588344AElectric servo motor punch press ram driveMURATA MACHINERY LTD·Filed 1994·Granted Dec 31, 1996·72 cites·10 claims
- 0295US12258234B2Roll unwinding cradleBROWN LLC·Filed 2024·Granted Mar 25, 2025·2 cites·5 claims
- 0391US7191635B2Press mounted camDANLY IEM LLC·Filed 2005·Granted Mar 20, 2007·24 cites·16 claims
- 0490US4382491ADrag free disc brake assembly having automatically adjusting caliperHURST PERFORMANCE·Filed 1980·Granted May 10, 1983·37 cites·8 claims
- 0583US12263631B2Low profile product extractor for thermoformed productsBROWN LLC·Filed 2024·Granted Apr 1, 2025·0 cites·17 claims
- 0682US6200122B1Thermoforming apparatus with improved pressBROWN MACHINE LLC·Filed 1999·Granted Mar 13, 2001·48 cites·4 claims
- 0782US5980231AThermoforming machine with linear recirculation of sheet holding framesBROWN MACHINE LLC·Filed 1997·Granted Nov 9, 1999·43 cites·8 claims
- 0881US11919270B2Methods and systems for producing presswareBROWN LLC·Filed 2021·Granted Mar 5, 2024·1 cites·18 claims
- 0981US6648043B1Thermoformer for forming and heat bonding a thermoplastic sheet to a substrateBROWN MACHINE LLC·Filed 2000·Granted Nov 18, 2003·21 cites·6 claims
- 1081US4998958AMultitool punch holderMURATA WIEDEMANN INC·Filed 1990·Granted Mar 12, 1991·28 cites·1 claims
- 1180US12466679B2Roll unwinding cradleBROWN LLC·Filed 2025·Granted Nov 11, 2025·0 cites·20 claims
- 1279US7350774B2Long travel, high force combination springDANLY IEM LLC·Filed 2004·Granted Apr 1, 2008·18 cites·6 claims
- 1379US5211095AArrangement enabling variably oriented punching with each tool in a multiple tool holderMURATA MACHINERY LTD·Filed 1992·Granted May 18, 1993·25 cites·9 claims
- 1477US12472677B2Low profile product extractor for thermoformed productsBROWN LLC·Filed 2025·Granted Nov 18, 2025·0 cites·18 claims
- 1576US6055904AShut height adjustment and crank support arrangements and methods for a thermoforming pressBROWN MACHINE LLC·Filed 1998·Granted May 2, 2000·20 cites·5 claims
- 1676US4929276AMultitool punch holderMURATA WIEDEMANN INC·Filed 1989·Granted May 29, 1990·33 cites·12 claims
- 1775US5176057APunch holder with stripper arrangementMURATA MACHINERY LTD·Filed 1991·Granted Jan 5, 1993·42 cites·10 claims
- 1872US12186946B2Food container and methods and systems for manufacturing food containersBROWN LLC·Filed 2024·Granted Jan 7, 2025·0 cites·16 claims
- 1972US5814185ATwin sheet thermoformerKVAERNER U S INC·Filed 1997·Granted Sep 29, 1998·35 cites·12 claims
- 2071US6379606B1Method for thermoforming twin sheet workpieceBROWN MACHINE LLC·Filed 1999·Granted Apr 30, 2002·34 cites·7 claims
- 2171US5048816AWorkpiece registration system and method for determining the position of a sheetMURATA WIEDEMANN INC·Filed 1990·Granted Sep 17, 1991·21 cites·12 claims
- 2271US2024359419A1Methods and systems for producing presswareBROWN LLC·Filed 2024·Application pending·0 cites
- 2370US6983634B2Rotary bending tool and method of manufactureDANLY IEM·Filed 2003·Granted Jan 10, 2006·11 cites·3 claims
- 2469US12454081B2Food container and methods and systems for manufacturing food containersBROWN LLC·Filed 2024·Granted Oct 28, 2025·0 cites·25 claims
- 2569US2025163649A1Offline roll to roll web coatingBROWN LLC·Filed 2024·Application pending·0 cites
- 2669US2025163648A1In-line application of dispersion barrierBROWN LLC·Filed 2024·Application pending·0 cites
- 2767US6547496B2Die tapping unitDANLY IEM DIVISION OF CONNELL·Filed 2001·Granted Apr 15, 2003·16 cites·8 claims
- 2867US5522295ARear address punch with turret frameMURATA MACHINERY LTD·Filed 1994·Granted Jun 4, 1996·17 cites·6 claims
- 2967US2025179738A1In-line paperboard moisturizingBROWN LLC·Filed 2024·Application pending·0 cites
- 3066US12076957B2Methods and systems for producing presswareBROWN LLC·Filed 2023·Granted Sep 3, 2024·0 cites·18 claims
- 3166US2025188678A1Offline paperboard moisturizingBROWN LLC·Filed 2024·Application pending·0 cites
- 3264US7690630B2Long travel, high force combination springDANLY IEM LLC·Filed 2008·Granted Apr 6, 2010·3 cites·5 claims
- 3362US11938699B2Methods and systems for producing presswareBROWN LLC·Filed 2021·Granted Mar 26, 2024·0 cites·15 claims
- 3461US12269234B2Methods and systems for producing presswareBROWN LLC·Filed 2023·Granted Apr 8, 2025·0 cites·18 claims
- 3560US7192223B2Servo motor die tapping unitDANLY IEM LLC·Filed 2003·Granted Mar 20, 2007·8 cites·29 claims
- 3660US5438897AStripper arrangement for a punch holderMURATA MACHINERY LTD MACHINE T·Filed 1993·Granted Aug 8, 1995·22 cites·4 claims
- 3759US2024367403A1Methods and systems for producing presswareBROWN LLC·Filed 2024·Application pending·0 cites
- 3859US2023010876A1Methods and systems for producing presswareBROWN LLC·Filed 2021·Application pending·0 cites
- 3957US6997029B2Roller cam mechanism and drive assembly with positive retractionDANLY IEM A DIVISION OF CONNEL·Filed 2003·Granted Feb 14, 2006·8 cites·6 claims
- 4056US6454557B1Thermoforming machine with linear recirculation of sheet holding framesBROWN MACHINE LLC·Filed 1999·Granted Sep 24, 2002·15 cites·6 claims
- 4156US2009035057A1Flangeless demountable pin systemCHUN VICTOR L·Filed 2008·Application pending·0 cites
- 4255US5201589AMarking tool holder for a punch pressMURATA WIEDEMANN·Filed 1990·Granted Apr 13, 1993·20 cites·7 claims
- 4355US2008292395A1Guide pin with flange assembled from annular pieces and outer ringCHUN VICTOR L·Filed 2008·Application pending·0 cites
- 4453US6382953B1Powered adjustment clamping frame for a thermoforming machine and method for power adjusting a clamping frame sizeBROWN MACHINE LLC·Filed 1999·Granted May 7, 2002·17 cites·9 claims
- 4553US5350897AHybrid laser-plasma arc cutting apparatus combined with a punch pressMURATA MACHINERY LTD·Filed 1993·Granted Sep 27, 1994·11 cites·4 claims
- 4652US11945670B2Methods and systems for producing presswareBROWN LLC·Filed 2021·Granted Apr 2, 2024·0 cites·18 claims
- 4752US7326008B2Servo tapping unit with built in shock protectionDANLY IEM LLC·Filed 2004·Granted Feb 5, 2008·3 cites·14 claims
- 4852US4993294APunch holder with a stripper arrangementMURATA WIEDEMANN INC·Filed 1989·Granted Feb 19, 1991·13 cites·10 claims
- 4948US7134313B2Method and tool mounting for adjustment of tools on a press mounted camDANLY IEM LLC·Filed 2004·Granted Nov 14, 2006·2 cites·10 claims
- 5048US7089985B1Thermoformer for forming and heat bonding a thermoplastic sheet to a substrateKUNDINGER JAMES H·Filed 2003·Granted Aug 15, 2006·3 cites·3 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →