Inventor

Nikolaos CHATZIGRIGORIOU

Inventor

Overview

11→

Patents

2022–2025

Patent span

Performing operations

Primary field (CPC B)

Patents· 11 as inventor

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

B26Bprimary

B26BHand-held cutting tools not otherwise provided for47%

B43KImplements for writing or drawing18%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%

C08LCompositions of macromolecular compounds12%

B29CShaping or joining of plastics6%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%

PatentTitleYear

12,479,232Porous cap felt pen2025 12,202,158Coupling mechanism2025 12,162,306Self-healing seal assembly for a writing instrument2024 12,083,693Blade storage system, shaving system, and a refillable shaving head2024 12,017,373Handle for razor made of bioplastic polymers and vegetable fillers2024 11,975,457Razor head with improved spring fingers2024 11,969,907Handle for razor made of bioplastic polymers and mineral fillers2024 11,938,641Razor head with improved spring fingers2024 11,919,183Razor cartridge2024 11,787,221Writing instruments2023 11,224,984Adjustable shaver cartridges and methods thereof2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to BIC VIOLEX SA (6)· patent assignee history

2022–2025Based in GR· patent location history

2023–2025Patents assigned to BIC VIOLEX SINGLE MEMBER SA (10)· patent assignee history

2023–2025Patents assigned to SOCIéTé BIC (6)· patent assignee history

2023Patents assigned to SOCETE BIC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BIC VIOLEX SINGLE MEMBER SA	10	2023–2025
BIC VIOLEX SA	6	2022–2024
SOCIéTé BIC	6	2023–2025
SOCETE BIC	1	2023

Locations

Location	Patents	Span
GR	11	2022–2025