Inventor
PURUSHOTHAMAN KESAVAN
Inventor
US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers27%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
C08LCompositions of macromolecular compounds20%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems13%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
F23DBurners7%
PatentTitleYear
12,570,863Catalyst-containing polymer coatings formed by chemical grafting202611,932,777Formulation and methods for coating metal surfaces202411,549,021Formulation and methods for coating metal surfaces202311,492,510Protective graft coating for application onto polyurethane for chemical resistance, stain resistance, abrasion resistance and U.V. resistance2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to ERGO IND SEATING SYSTEMS INC (1)· patent assignee history
2022Patents assigned to ERGOCENTRIC INC (1)· patent assignee history
2022–2026Based in US· patent location history
2023–2024Patents assigned to WINAMAC COIL SPRING INC (2)· patent assignee history
2023Patents assigned to WINIMAC COIL SPRING INC (1)· patent assignee history
2026Patents assigned to CATALYTIC IND GROUP INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WINAMAC COIL SPRING INC | 2 | 2023–2024 |
| CATALYTIC IND GROUP INC | 1 | 2026 |
| ERGO IND SEATING SYSTEMS INC | 1 | 2022 |
| ERGOCENTRIC INC | 1 | 2022 |
| WINIMAC COIL SPRING INC | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 4 | 2022–2026 |