Inventor

RYAN P. SIMMERS

Inventor

Overview

3→

Patents

2024–2026

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

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

A61Cprimary

A61CDentistry15%

B01FMixing, e.g. dissolving, emulsifying or dispersing15%

B05BSpraying apparatus15%

B05CApparatus for applying fluent materials to surfaces, in general15%

B29BPreparation or pretreatment of the material to be shaped15%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers15%

A61MDevices for introducing media into, or onto, the body8%

PatentTitleYear

12,558,659Mixing and dispensing curable multi-component materials2026 12,290,672Applicator for applying a microneedle device to skin2025 11,964,248Mixing and dispensing curable multi-component materials2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2026Patents assigned to 3M INNOVATIVE PROPERTIES COMPANY (2)· patent assignee history

2024–2026Based in US· patent location history

2025Patents assigned to KINDEVA DRUG DELIVER L P (1)· patent assignee history

2025Patents assigned to KINDEVA DRUG DELIVERY LP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3M INNOVATIVE PROPERTIES COMPANY	2	2024–2026
KINDEVA DRUG DELIVER L P	1	2025
KINDEVA DRUG DELIVERY LP	1	2025

Locations

Location	Patents	Span
US	3	2024–2026