Crowdsourcing Patent Examination with the Patent Prosecution Highway
What You Need to Know
Key takeaway #1
The PPH can be a useful tool for streamlining global prosecution of corresponding patent applications—which in turn can reduce costs and increase the chances of successful prosecution.
Client Alert | 12 min read | 05.15.23
These benefits can streamline global prosecution and reduce overall costs for applicants, particularly in view of the ever growing number of countries participating in PPH programs. Presently, the USPTO has PPH agreements with patent offices of the Europe Union, United Kingdom, China, Japan, Taiwan, Mexico, Israel and several other countries and regions.
For additional information on the PPH, including country specific requirements and PPH strategies for your patent portfolio, please contact your trusted partners at Crowell & Moring.
Contacts
Insights
Client Alert | 7 min read | 12.17.25
After hosting a series of workshops and issuing multiple rounds of materials, including enforcement notices, checklists, templates, and other guidance, the California Air Resources Board (CARB) has proposed regulations to implement the Climate Corporate Data Accountability Act (SB 253) and the Climate-Related Financial Risk Act (SB 261) (both as amended by SB 219), which require large U.S.-based businesses operating in California to disclose greenhouse gas (GHG) emissions and climate-related risks. CARB also published a Notice of Public Hearing and an Initial Statement of Reasons along with the proposed regulations. While CARB’s final rules were statutorily required to be promulgated by July 1, 2025, these are still just proposals. CARB’s proposed rules largely track earlier guidance regarding how CARB intends to define compliance obligations, exemptions, and key deadlines, and establish fee programs to fund regulatory operations.
Client Alert | 1 min read | 12.17.25
Client Alert | 2 min read | 12.16.25
Client Alert | 11 min read | 12.15.25
New York LLC Transparency Act: Key Requirements and Deadlines



