Inventor

Suppayan M. Krishnakumar

Inventor

Nashua, NH, US

Overview

145→

Patents

1978–2011

Patent span

Performing operations

Primary field (CPC B)

Patents· 145 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B29Cprimary

B29CShaping or joining of plastics24%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts18%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers17%

LOC0910%

Y10TTechnical subjects covered by former us classification10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

B29LIndexing scheme associated with subclass b29c, relating to particular articles7%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

B67DDispensing, delivering or transferring liquids, not otherwise provided for1%

B29BPreparation or pretreatment of the material to be shaped1%

PatentTitleYear

D0630515'Bottle'2011 7,645,414'Tamper-indicating closure, container, package, and methods of manufacture'2010 7,615,176'Sleeve molding'2009 7,445,826'Container with high-crystallinity sidewall and low-crystallinity base'2008 7,235,207'Method of making a tamper-indicating closure'2007 6,926,859'Method of forming container with high-crystallinity sidewall and low-crystallinity base'2005 6,855,289'Method and apparatus for cooling during in-mold handle attachment'2005 6,787,094'Sleeve molding'2004 6,659,297'Tamper-indicating closure, container, package and methods of manufacture'2003 6,572,812'Preform and container with crystallized neck finish and method of making the same'2003 6,548,133'Multilayer container resistant to elevated temperatures and pressures, and method of making the same'2003 D0472470'Bottle'2003 6,444,158'Handled plastic container'2002 D0461418'Bottle portion'2002 6,428,737'Sleeve molding'2002 D0457065'Bottle'2002 6,372,318'Method of forming container with high-crystallinity sidewall and low-crystallinity base'2002 D0454786'Bottle portion'2002 D0451811'Bottle portion'2001 D0449980'Bottle portion'2001 D0447690'Bottle portion'2001 D0446711'Bottle portion'2001 D0446457'Bottle portion'2001 D0446446'Bottle portion'2001 D0446112'Bottle portion'2001 D0445033'Bottle'2001 D0444701'Bottle portion'2001 D0444710'Bottle'2001 D0443827'Bottle portion'2001 D0443207'Bottle portion'2001 D0442867'Bottle portion'2001 D0442474'Bottle'2001 D0442492'Bottle'2001 D0441641'Bottle'2001 D0441659'Bottle'2001 D0441294'Bottle'2001 6,217,818'Method of making preform and container with crystallized neck finish'2001 D0439167'Bottle'2001 D0438455'Bottle'2001 D0438456'Bottle'2001 D0438099'Bottle'2001 D0437774'Bottle'2001 D0436043'Bottle'2001 D0436042'Bottle'2001 D0435453'Bottle'2000 D0433322'Bottle'2000 6,112,925'Enhanced shelf-life pressurized container with ribbed appearance'2000 6,090,460'Method of forming multi-layer preform and container with low crystallizing interior layer'2000 D0426460'Bottle'2000 6,063,325'Method for preventing uncontrolled polymer flow in preform neck finish during packing and cooling stage'2000 D0420592'Bottle'2000 D0419882'Bottle'2000 5,989,661'Pressurized refill container resistant to sprue cracking'1999 5,976,653'Multilayer preform and container with polyethylene naphthalate (PEN), and method of forming same'1999 5,971,184'Hot-fillable plastic container with grippable body'1999 5,952,066'Transparent package with aliphatic polyketone oxygen scavenger'1999 D0411453'Bottle'1999 5,908,128'Pasteurizable plastic container'1999 5,884,792'Preform for a hot fill pressure container'1999 5,853,829'Refillable polyester container and preform for forming the same'1998 5,829,614'Method of forming container with high-crystallinity sidewall and low-crystallinity base'1998 5,804,016'Multilayer container resistant to elevated temperatures and pressures, and method of making the same'1998 D0397614'Bottle'1998 5,759,656'Method of forming multilayer preform and container with low crystallizing interior layer'1998 5,728,347'Method of forming multi-layer preform and container with low crystallizing interior layer'1998 5,704,503'Hot-fillable plastic container with tall and slender panel section'1998 D0385497'Container sidewall with end grip'1997 D0382485'Container sidewall with end grip'1997 5,637,167'Method for post-mold attachment of a handle to a strain-oriented plastic container'1997 5,628,957'Method of forming multilayer container with polyethylene naphthalalte (pen)'1997 5,622,735'Fluid supply apparatus for blow mold'1997 5,599,496'Method of making a refillable polyester container'1997 5,582,788'Method of cooling multilayer preforms'1996 5,533,881'Apparatus for forming a strain-hardenable thermoplastic container'1996 5,520,877'Method of forming container with high-crystallinity sidewall and low-crystallinity base'1996 5,474,735'Pulse blow method for forming container with enhanced thermal stability'1995 5,472,105'Hot-fillable plastic container with end grip'1995 5,469,612'Method for forming a strain-hardenable plastic container'1995 5,427,258'Freestanding container with improved combination of properties'1995 5,411,699'Modular mold'1995 5,407,629'Multilayer bottle with separable inner layer and method of forming same'1995 D0354685'Container with end grip'1995 D0352245'Vacuum panel container'1994 5,332,121'Squeezable multi-layer dispensing container with one-way valve'1994 5,303,834'Squeezable container resistant to denting'1994 5,301,838'Multilayer bottle with separable inner layer and method for forming same'1994 RE034552'Two material three/five layer preform'1994 5,281,387'Method of forming a container having a low crystallinity'1994 5,279,433'Panel design for a hot-fillable container'1994 5,255,889'Modular wold'1993 D0339747'Container body for liquids having internally ribbed reinforcements'1993 D0337525'Container body for liquids having recessed label receiving panels'1993 D0337520'Container body panel'1993 5,198,248'Blow mold for forming a refillable polyester container'1993 5,178,289'Panel design for a hot-fillable container'1993 5,160,059'Reinforced container base and method of forming same'1992 5,158,817'Method of forming the base section of oblong or oval containers and a preform for effecting same'1992 5,104,706'Preform for hot fill pressure container'1992 5,101,990'Stretch blow molded oblong or oval container'1992 5,098,274'Apparatus for injection molding of multilayer preforms'1992 5,092,475'Reinforced and paneled hot fill container'1992 5,066,528'Refillable polyester container and preform for forming the same'1991 5,049,345'Method of forming a multi-layer preform'1991 5,032,341'Method of forming two material three/five layer preform'1991 4,990,301'Method and apparatus for injection molding of multilayer preforms'1991 4,980,100'Vented recyclable multilayer barrier container, an apparatus for and method of making same'1990 4,977,005'Ribbed preform for use in the blow molding of a plastic material container'1990 4,966,543'Apparatus for forming a vented recyclable multilayer barrier container'1990 4,954,376'Two material three/five layer preform'1990 4,950,143'Injection mold manifold arrangement'1990 4,927,680'Preform and method of forming container therefrom'1990 4,923,723'Multi-layer preform, method of forming preform, and container formed from the preform'1990 4,910,054'Plastic preform having reinforced container base forming portion and container formed therefrom'1990 4,889,247'Plastic container, preform for and method of making same'1989 4,863,046'Hot fill container'1989 4,847,129'Multilayer preform for hot fill containers'1989 4,786,455'Rotary injection turret and method of utilizing the same in the making of preforms'1988 4,785,949'Base configuration for an internally pressurized container'1988 4,781,954'Preform with internal barrier and products made from the same'1988 4,710,118'Apparatus for forming preforms with internal barrier'1987 4,665,682'Method for producing a hot fillable, collapse resistant polyester container without the need to utilize set process techniques and/or non-conventional container geometries'1987 4,609,516'Method of forming laminated preforms'1986 4,603,831'Mold core member for use in a mold unit for injection molding a plastic material preform for a blow molded container'1986 4,576,843'Blow molded containers and method of forming the same'1986 4,525,401'Plastic container with internal rib reinforced bottom'1985 4,496,064'Blow molded container and method of forming the same'1985 4,483,436'Transport pallet'1984 4,476,364'Radio frequency heating system for heating thermoplastic material preforms'1984 4,449,913'Rotary injection turret for the making of preforms'1984 4,437,825'Blow molding apparatus'1984 4,435,244'Reciprocating clamp apparatus for thermoforming plastic containers'1984 4,427,476'Method of utilizing reciprocating clamp apparatus to thermoform plastic containers'1984 4,426,202'Pallet load support'1984 4,409,161'Blow molding method'1983 4,407,651'Hybrid reheating system and method for polymer preforms'1983 4,396,816'Apparatus for processing polyethylene terephthalate preforms'1983 4,392,804'Solid stating'1983 4,362,498'Blow molding clamp assembly'1982 4,342,895'Method of processing polyethylene terephthalate preforms and apparatus'1982 4,335,821'Blow molded plastic material bottle bottom'1982 4,334,627'Blow molded plastic bottle'1982 4,267,144'Process of reducing blowing cycle for blow molded containers'1981 4,261,948'Method of increasing the wall thickness of a bottom structure of a blown plastic material container'1981 4,249,667'Plastic container with a generally hemispherical bottom wall having hollow legs projecting therefrom'1981 4,108,324'Ribbed bottom structure for plastic container'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1990Patents assigned to CONTINENTAL GROUP (25)· patent assignee history

1978Based in Attleboro, MA, US· patent location history

1981–2011Based in Nashua, NH, US· patent location history

1986–2004Patents assigned to CONTINENTAL PET TECHNOLOGIES (76)· patent assignee history

1997Based in Nasua, NH, US· patent location history

2000–2011Patents assigned to STOKELY VAN CAMP INC (28)· patent assignee history

2000–2001Patents assigned to STOKELY-VAN CAMP INC (5)· patent assignee history

2005–2009Patents assigned to GRAHAM PACKAGING PET TECH (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CONTINENTAL PET TECHNOLOGIES	76	1986–2004
STOKELY VAN CAMP INC	28	2000–2011
CONTINENTAL GROUP	25	1978–1990
STOKELY-VAN CAMP INC	5	2000–2001
GRAHAM PACKAGING PET TECH	4	2005–2009

Locations

Location	Patents	Span
Nashua, NH, US	143	1981–2011
Nasua, NH, US	1	1997
Attleboro, Massachusetts, US	1	1978