Asserter profile
OSRAM OPTO SEMICONDUCTORS GMBH
operating company0 patents now3 ever0 cases filed during tenure3 connections
PTAB exposure
3of this entity’s patents have been challenged at PTAB (3 total proceedings). 1 had claims invalidated. 1 currently have active proceedings.
Final written decisions are public record. The invalidation grounds usually carry over as § 102 / § 103 ammunition in district court — see IPR estoppel.
Two-hop network
Edges marked ⚖️ overlap with at least one infringement suit filed during the receiving entity’s tenure with the patent. Bold-bordered = this entity. Red = NPE; orange = shell LLC; green = defensive aggregator; blue = operating company.
flowchart LR
Nosram_opto_semiconductors["OSRAM OPTO SEMICONDUCTORS GMBH"]
Nkastner_jung_ulrich_klein_markus_maes_stan_sigl_romana_haid_["KASTNER-JUNG, ULRICH; KLEIN, MARKUS; MA…"]
Nosram_oled["OSRAM OLED GMBH"]
Nkozlowski_fryderyk_weiss_oliver_niedermeier_ulrich_seidel_st["KOZLOWSKI, FRYDERYK; WEISS, OLIVER; NIE…"]
Ndolya_holdco_5["DOLYA HOLDCO 5 LIMITED"]
Npictiva_displays["PICTIVA DISPLAYS INTERNATIONAL LIMITED"]
Nkastner_jung_ulrich_klein_markus_maes_stan_sigl_romana_haid_ -->|"2008 · ASSIGNMENT · 12158250"| Nosram_opto_semiconductors
Nosram_opto_semiconductors -->|"2023 · ASSIGNMENT · 12158250"| Nosram_oled
Nkastner_jung_ulrich_klein_markus_maes_stan_sigl_romana_haid_ -->|"2023 · ASSIGNMENT OF ASSIGNORS INTEREST · 11828425"| Nosram_opto_semiconductors
Nosram_opto_semiconductors -->|"2023 · ASSIGNMENT OF ASSIGNORS INTEREST · 11828425"| Nosram_oled
Nkozlowski_fryderyk_weiss_oliver_niedermeier_ulrich_seidel_st -->|"2011 · Assignment · 8723164"| Nosram_opto_semiconductors
Nosram_opto_semiconductors -->|"2015 · Assignment · 8723164"| Nosram_oled
Nosram_oled -->|"2023 · ASSIGNMENT · 12158250"| Ndolya_holdco_5
Nosram_oled -->|"2023 · ASSIGNMENT OF ASSIGNORS INTEREST · 11828425"| Ndolya_holdco_5
Nosram_oled ==>|"⚖️ 2023 · Assignment · 8723164"| Npictiva_displays
classDef focal fill:#fef3c7,stroke:#92400e,stroke-width:3px,color:#1c1917
classDef npe fill:#fee2e2,stroke:#be123c,stroke-width:2px,color:#1c1917
classDef shell fill:#fed7aa,stroke:#9a3412,stroke-width:2px,color:#1c1917
classDef defensive fill:#dcfce7,stroke:#15803d,stroke-width:2px,color:#1c1917
classDef operating fill:#e0f2fe,stroke:#075985,stroke-width:1px,color:#1c1917
class Nosram_opto_semiconductors focal
class Nosram_oled operating
class Ndolya_holdco_5 shell
class Npictiva_displays npe
Patents previously held (3)
Connected entities (3)
- OSRAM OLED GMBHoperating company3 patents
- KASTNER-JUNG, ULRICH; KLEIN, MARKUS; MAES, STAN; SIGL, ROMANA; HAID, ANNETTE; LINTNER, STEPHAN; HERGET, JULIAN; MATJAN, GREGORindividual2 patents
- KOZLOWSKI, FRYDERYK; WEISS, OLIVER; NIEDERMEIER, ULRICH; SEIDEL, STEFAN; GAERDITZ, CHRISTOPH; KRAUSE, RALF; SCHMID, GUENTER; SUHONEN, RUEKKAindividual1 patent
Correspondent attorneys (3)
Attorneys / firms recorded with USPTO when this entity received a patent. Recurrence is the signal — many firms do both NPE and operating-company patent work, so a single appearance doesn’t mean much.
- BAEHR, WILLIAM L.· SCULLY, SCOTT, MURPHY & PRESSER1 appearance
- STEPHEN C. KEARNS· HARNESS, DICKEY & PIERCE1 appearance
- (no name)· MCDERMOTT WILL & EMERY1 appearance