Inventor
Derek C. Krass
Inventor
Cupertino, CA, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics15%
H04MTelephonic communication15%
H05KPrinted circuits12%
B29LIndexing scheme associated with subclass b29c, relating to particular articles10%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%
A44CPersonal adornments, e.g. jewellery5%
B29DProducing particular articles from plastics or from substances in a plastic state3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C25DProcesses for the electrolytic or electrophoretic production of coatings3%
G04BMechanically-driven clocks or watches3%
PatentTitleYear
D0926769Housing module for an electronic device202111,070,655Housing features of an electronic device202110,893,726Attachment systems for electronic devices2021D0896232Housing module for an electronic device202010,730,210Flexibility-controlled composite material and method of manufacture202010,688,624Electronic device structure formed from porous metal bonded to plastic202010,645,808Devices with radio-frequency printed circuits202010,596,736Apparatus and method of forming a compound structure202010,547,717Housing features of an electronic device202010,433,048Micro speaker having a hermetically sealed acoustic chamber with increased volume201910,272,605Apparatus and method of forming a compound structure201910,218,827Housing features of an electronic device201910,201,105Combination injection molding and hydroforming201910,016,921Apparatus and method of forming a compound structure201810,016,029Attachment systems for electronic devices20189,954,572Enclosure seal for an electronic device20189,591,110'Housing features of an electronic device'20179,518,333'Assembled integral plastic elements on an anodized mobile device enclosure'20169,455,063'Cable structures with localized foam strain reliefs and systems and methods for making the same'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2021Patents assigned to APPLE INC (19)· patent assignee history
2016–2019Based in San Francisco, CA, US· patent location history
2018–2021Based in Cupertino, CA, US· patent location history
2019–2021Based in Santa Cruz, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLE INC | 19 | 2016–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cupertino, California, US | 8 | 2018–2021 |
| San Francisco, California, US | 6 | 2016–2019 |
| Santa Cruz, California, US | 5 | 2019–2021 |