Inventor

Philipp S. Spuhler

Inventor
Redwood City, CA, US

Overview

11→
Patents
2007–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 as inventor

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

B01Lprimary
B01LChemical or physical laboratory apparatus for general use16%
G01RMeasuring electric variables16%
C12NMicroorganisms or enzymes12%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms12%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
B23KSoldering or unsoldering4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C09JAdhesives4%
F16JPistons4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2011Patents assigned to RIDGETOP GROUP INC (4)· patent assignee history
2007–2011Based in Brookline, MA, US· patent location history
2007Based in Tucson, AZ, US· patent location history
2013Patents assigned to HENKEL AG & CO KGAA (1)· patent assignee history
2013Patents assigned to HOELTGEN MICHAEL (1)· patent assignee history
2013Patents assigned to KINZELMANN HANS-GEORG (1)· patent assignee history
2013Based in Duesseldorf, DE· patent location history
2019–2021Patents assigned to CELLULAR RES INC (6)· patent assignee history
2019–2021Based in Redwood City, CA, US· patent location history
2020Based in Menlo Park, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CELLULAR RES INC62019–2021
RIDGETOP GROUP INC42007–2011
HENKEL AG & CO KGAA12013
HOELTGEN MICHAEL12013
KINZELMANN HANS-GEORG12013
Locations
LocationPatentsSpan
Redwood City, California, US52019–2021
Brookline, Massachusetts, US32007–2011
Menlo Park, California, US12020
Duesseldorf, DE12013
Tucson, AZ, US12007