Federal Statute 35 USC 181-188, signed Feb 1 1952 by Truman. Codified into permanent peacetime law the WWII-emergency patent-suppression authority that had been operating ad-hoc since 1917 and 1940. Authorizes the U.S. Patent and Trademark Office to indefinitely withhold publication of any patent application deemed detrimental to national security. Penalties for violation: patent abandonment, up to 2 years imprisonment, IP invalidation.
Active Secrecy orders by year: ~2,400 (1951) leads to 5,540 (1994) leads to 5,909 (1993 Cold War peak) leads to 5,135 (2010) leads to 5,792 (FY2018, 85 new + 77 rescinded) leads to 5,976 (FY2021) leads to 6,471 (FY2024, 356 new + 40 rescinded) leads to 6,543 (FY2025, 102 new + 30 rescinded). Modern peak in fiscal year 2025. The architecture utilizes USPTO Group 220 to screen all incoming domestic patents against the classified Patent Security Category Review List (PSCRL) provided by defense agencies (Army, Navy, Air Force, NSA, the Department of Energy (DOE)).
Order Types: Type 1 (export control), Type 2 (classifiable IP), Type 3 (general secrecy orders). 'John Doe' orders are imposed on private inventors operating entirely without government funding — 18 such orders in FY2025 alone — constituting a persistent, constitutionally-suspect prior restraint on…
Engine Framing: this is wholly net-new engine surface. The engine had ZERO coverage of the entire classified-patent architecture before Report #87 — despite this being one of the most empirically expansive substrate mechanisms documented (a 75-year continuous pipeline of 6,000+ active classified inventions). Validates H5 at maximum strength. Top classified-patent-portfolio holders map directly onto the Big Five prime contractors, granting them exclusive access to suppressed technologies.
Also in The 1947-2026 Defense-Industrial Capital Architecture (Report #87, May 8 2026)