Inventor
Kanta Kumar
Inventor
Maplewood, MN, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification11%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
C09JAdhesives8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
A61KPreparations for medical, dental or toiletry purposes6%
C08LCompositions of macromolecular compounds6%
A61QSpecific use of cosmetics or similar toiletry preparations5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
10,773,490Surface-modified adhesives202010,370,499Curable organosiloxane oligomer compositions20199,723,940'Protective films and related methods'20179,592,161'Method of making pressure-sensitive adhesive article including active agent'20179,006,357'Curable polysiloxane composition'20158,840,993'Curable polysiloxane coating composition'20148,771,919'Laser marking process and articles'20147,972,670'Structured paper release liner, adhesive-backed article assembly and method of making same'20117,620,439'Conductive adhesives and biomedical articles including same'20096,677,028'Retroreflective articles having multilayer films and methods of manufacturing same'20046,562,324'Polymers in cosmetics and personal care products'20036,467,897'Energy curable inks and other compositions incorporating surface modified, nanometer-sized particles'20026,265,061'Retroflective articles including a cured ceramer composite coating having abrasion and stain resistant characteristics'20016,132,861'Retroreflective articles including a cured ceramer composite coating having a combination of excellent abrasion, dew and stain resistant characteristics'20005,725,882'Vinyl-silicone copolymers in cosmetics and personal care products'19985,626,859'Ectoparasite control stick for domesticated animals'19975,597,557'Colorant compositions and processes'19975,468,477'Vinyl-silicone polymers in cosmetics and personal care products'19955,411,802'Colorant compositions and processes'19955,209,924'Polysiloxane-grafted copolymer topical binder composition with novel fluorochemical comonomer and method of coating therewith'19935,147,957'Hydrosilated azlactone functional silicon containing compounds and derivatives thereof'19924,972,037'Polysiloxane-grafted copolymer topical binder composition with novel fluorochemical comonomer and method of coating therewith'19904,777,234'Silicon carbide precursors'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1997Based in St. Paul, MN, US· patent location history
1990–2003Patents assigned to MINNESOTA MINING & MFG (8)· patent assignee history
1990–2017Based in Maplewood, MN, US· patent location history
2000Patents assigned to 3M INNOVATIVES PROPERTIES COMP (1)· patent assignee history
2001–2020Patents assigned to 3M INNOVATIVE PROPERTIES CO (12)· patent assignee history
2014–2020Patents assigned to KUMAR KANTA (4)· patent assignee history
2014–2020Based in Woodbury, MN, US· patent location history
2017–2020Patents assigned to PEKUROVSKY MIKHAIL L (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 12 | 2001–2020 |
| MINNESOTA MINING & MFG | 8 | 1990–2003 |
| KUMAR KANTAself | 4 | 2014–2020 |
| PEKUROVSKY MIKHAIL L | 2 | 2017–2020 |
| 3M INNOVATIVES PROPERTIES COMP | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maplewood, Minnesota, US | 15 | 1990–2017 |
| Woodbury, Minnesota, US | 6 | 2014–2020 |
| St. Paul, Minnesota, US | 2 | 1988–1997 |